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Sources Integration" class=linkLabel_WmDU>✅ Enhancement Complete: Official Data Sources Integration</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/development/integration-status><span title="✅ Integration Status Summary" class=linkLabel_WmDU>✅ Integration Status Summary</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/development/migration-v2><span title="✅ Migration Complete: Pattern-Based Discovery v2.0" class=linkLabel_WmDU>✅ Migration Complete: Pattern-Based Discovery v2.0</span></a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/development/new-capabilities><span title="🎉 NEW CAPABILITIES SUMMARY" class=linkLabel_WmDU>🎉 NEW CAPABILITIES SUMMARY</span></a></ul></ul></ul></nav></div></div></aside><main class=docMainContainer_TBSr><div class="container padding-top--md padding-bottom--lg"><div class=row><div class="col docItemCol_VOVn"><div class=docItemContainer_Djhp><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label=Breadcrumbs><ul class=breadcrumbs><li class=breadcrumbs__item><a aria-label="Home page" class=breadcrumbs__link href=/><svg viewBox="0 0 24 24" class=breadcrumbHomeIcon_YNFT><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill=currentColor /></svg></a><li class=breadcrumbs__item><a class=breadcrumbs__link href=/docs/for-developers><span>Developers & Technical Users</span></a><li class=breadcrumbs__item><span class=breadcrumbs__link>Development</span><li class="breadcrumbs__item breadcrumbs__item--active"><span class=breadcrumbs__link>Real-Time Statistics with Geographic Filtering</span></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type=button class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Real-Time Statistics with Geographic Filtering</h1></header>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=overview>Overview<a href=#overview class=hash-link aria-label="Direct link to Overview" title="Direct link to Overview" translate=no></a></h2>
<p>The platform displays <strong>real statistics from actual data tables</strong> with <strong>multi-level geographic filtering</strong>. Stats are calculated from parquet files, cached for performance, and automatically update based on the user's selected location.</p>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=-key-features>🎯 Key Features<a href=#-key-features class=hash-link aria-label="Direct link to 🎯 Key Features" title="Direct link to 🎯 Key Features" translate=no></a></h2>
<ul>
<li class=""><strong>Multi-level caching</strong> - National, state, county, and city stats cached separately</li>
<li class=""><strong>Auto-updates</strong> - Stats refresh based on user's selected location</li>
<li class=""><strong>Real data</strong> - Actual counts from parquet files, not estimates</li>
<li class=""><strong>Smart extrapolation</strong> - National view projects 50-state totals from current data</li>
<li class=""><strong>Performance</strong> - 1-hour cache per geographic level</li>
<li class=""><strong>Contextual display</strong> - UI shows "Our Impact in Massachusetts" for state view</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=what-changed>What Changed<a href=#what-changed class=hash-link aria-label="Direct link to What Changed" title="Direct link to What Changed" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=-before-hardcoded-no-geography>✅ Before (Hardcoded, No Geography)<a href=#-before-hardcoded-no-geography class=hash-link aria-label="Direct link to ✅ Before (Hardcoded, No Geography)" title="Direct link to ✅ Before (Hardcoded, No Geography)" translate=no></a></h3>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic>// frontend/src/pages/HomeModern.tsx</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> value</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'90,000+'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> label</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'Jurisdictions Tracked'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>...</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> value</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'3M+'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> label</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'Nonprofits & Churches'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>...</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=-after-real-data-multi-level-geography>✅ After (Real Data, Multi-Level Geography)<a href=#-after-real-data-multi-level-geography class=hash-link aria-label="Direct link to ✅ After (Real Data, Multi-Level Geography)" title="Direct link to ✅ After (Real Data, Multi-Level Geography)" translate=no></a></h3>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic>// Fetches from API with location context</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> data</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> statsData </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>useQuery</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  queryKey</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>[</span><span class="token string" style=color:#e3116c>'platform-stats'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> location</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token function-variable function" style=color:#d73a49>queryFn</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>async</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=></span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> params</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">any</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>if</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">location </span><span class="token operator" style=color:#393A34>&&</span><span class="token plain"> location</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      params</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> location</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>await</span><span class="token plain"> axios</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>get</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'/api/stats'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> params </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// National: "3M+ nonprofits"</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// State (MA): "43,726 nonprofits in Massachusetts"</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=geographic-levels>Geographic Levels<a href=#geographic-levels class=hash-link aria-label="Direct link to Geographic Levels" title="Direct link to Geographic Levels" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=-national-default>🌎 National (Default)<a href=#-national-default class=hash-link aria-label="Direct link to 🌎 National (Default)" title="Direct link to 🌎 National (Default)" translate=no></a></h3>
<ul>
<li class=""><strong>Endpoint:</strong> <code>/api/stats</code></li>
<li class=""><strong>Nonprofits:</strong> 3M+ (extrapolated from 5 states)</li>
<li class=""><strong>Meetings:</strong> 203,990 (projected)</li>
<li class=""><strong>Jurisdictions:</strong> 85,302 (actual count)</li>
<li class=""><strong>Use case:</strong> Homepage without location selected</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=️-state-level>🏛️ State Level<a href=#️-state-level class=hash-link aria-label="Direct link to 🏛️ State Level" title="Direct link to 🏛️ State Level" translate=no></a></h3>
<ul>
<li class=""><strong>Endpoint:</strong> <code>/api/stats?state=MA</code></li>
<li class=""><strong>Nonprofits:</strong> Actual count for state (e.g., 43,726 for MA)</li>
<li class=""><strong>Meetings:</strong> Actual count for state (e.g., 6,913 for MA)</li>
<li class=""><strong>Jurisdictions:</strong> State-specific count (e.g., 925 for MA)</li>
<li class=""><strong>Use case:</strong> User has selected their state</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=️-county-level>🏘️ County Level<a href=#️-county-level class=hash-link aria-label="Direct link to 🏘️ County Level" title="Direct link to 🏘️ County Level" translate=no></a></h3>
<ul>
<li class=""><strong>Endpoint:</strong> <code>/api/stats?state=MA&county=Suffolk</code></li>
<li class=""><strong>Nonprofits:</strong> Filtered by county</li>
<li class=""><strong>Meetings:</strong> County-level meetings</li>
<li class=""><strong>Use case:</strong> User has selected county</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=️-city-level>🏙️ City Level<a href=#️-city-level class=hash-link aria-label="Direct link to 🏙️ City Level" title="Direct link to 🏙️ City Level" translate=no></a></h3>
<ul>
<li class=""><strong>Endpoint:</strong> <code>/api/stats?state=MA&city=Boston</code></li>
<li class=""><strong>Nonprofits:</strong> Filtered by city</li>
<li class=""><strong>Meetings:</strong> City-level meetings</li>
<li class=""><strong>Use case:</strong> User has selected specific city</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=architecture>Architecture<a href=#architecture class=hash-link aria-label="Direct link to Architecture" title="Direct link to Architecture" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=1-backend-stats-api-endpoint>1. Backend: Stats API Endpoint<a href=#1-backend-stats-api-endpoint class=hash-link aria-label="Direct link to 1. Backend: Stats API Endpoint" title="Direct link to 1. Backend: Stats API Endpoint" translate=no></a></h3>
<p><strong>File:</strong> <code>api/routes/stats.py</code></p>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token decorator annotation punctuation" style=color:#393A34>@router</span><span class="token decorator annotation punctuation" style=color:#393A34>.</span><span class="token decorator annotation punctuation" style=color:#393A34>get</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>"/stats"</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>async</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>def</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>get_stats</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token triple-quoted-string string" style=color:#e3116c>"""</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    Get platform statistics from real data</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    </span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    Returns cached metrics calculated from parquet files:</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    - Jurisdictions tracked (cities, counties, townships, school districts)</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    - Nonprofits monitored (extrapolated from available states)</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    - Meetings analyzed</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    - Officials and contacts tracked</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    - Causes and NTEE codes</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    </span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    Cache duration: 1 hour</span><br/></div><div class=token-line style=color:#393A34><span class="token triple-quoted-string string" style=color:#e3116c>    """</span><br/></div></code></pre></div></div>
<p><strong>Features:</strong></p>
<ul>
<li class="">⚡ <strong>1-hour cache</strong> - Stats calculated once per hour, not on every request</li>
<li class="">📊 <strong>Real counts</strong> - Reads actual parquet files in <code>data/gold/</code></li>
<li class="">🔮 <strong>Smart extrapolation</strong> - Projects 50-state totals from current 5 states</li>
<li class="">🛡️ <strong>Fallback values</strong> - Returns sensible defaults if calculation fails</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=2-frontend-dynamic-display>2. Frontend: Dynamic Display<a href=#2-frontend-dynamic-display class=hash-link aria-label="Direct link to 2. Frontend: Dynamic Display" title="Direct link to 2. Frontend: Dynamic Display" translate=no></a></h3>
<p><strong>File:</strong> <code>frontend/src/pages/HomeModern.tsx</code></p>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic>// Fetch stats with caching</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> data</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> statsData </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>useQuery</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  queryKey</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>[</span><span class="token string" style=color:#e3116c>'platform-stats'</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token function-variable function" style=color:#d73a49>queryFn</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>async</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=></span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> response </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>await</span><span class="token plain"> axios</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>get</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'/api/stats'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> response</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">data</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">data</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  staleTime</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1000</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>60</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>60</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token comment" style=color:#999988;font-style:italic>// Cache for 1 hour</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  refetchOnWindowFocus</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>false</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// Use in UI</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token operator" style=color:#393A34>&lt;</span><span class="token plain">div className</span><span class="token operator" style=color:#393A34>=</span><span class="token string" style=color:#e3116c>"text-5xl font-bold"</span><span class="token operator" style=color:#393A34>></span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain">statsData</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">jurisdictions_display </span><span class="token operator" style=color:#393A34>||</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'85,302'</span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token operator" style=color:#393A34>&lt;</span><span class="token operator" style=color:#393A34>/</span><span class="token plain">div</span><span class="token operator" style=color:#393A34>></span><br/></div></code></pre></div></div>
<p><strong>Features:</strong></p>
<ul>
<li class="">🎯 <strong>React Query</strong> - Client-side caching for 1 hour</li>
<li class="">🔄 <strong>Auto-refresh</strong> - Stats update every hour automatically</li>
<li class="">📱 <strong>Responsive</strong> - Works on all devices</li>
<li class="">🎨 <strong>Smooth transitions</strong> - No layout shift during loading</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=current-stats-as-of-2026-04-28>Current Stats (as of 2026-04-28)<a href=#current-stats-as-of-2026-04-28 class=hash-link aria-label="Direct link to Current Stats (as of 2026-04-28)" title="Direct link to Current Stats (as of 2026-04-28)" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=comparison-by-geographic-level>Comparison by Geographic Level<a href=#comparison-by-geographic-level class=hash-link aria-label="Direct link to Comparison by Geographic Level" title="Direct link to Comparison by Geographic Level" translate=no></a></h3>
<table><thead><tr><th>Metric<th>National<th>Massachusetts (State)<th>Difference<tbody><tr><td><strong>Nonprofits</strong><td>3M+ (projected)<td>43,726 (actual)<td>Shows real data vs extrapolation<tr><td><strong>Meetings</strong><td>203,990 (projected)<td>6,913 (actual)<td>State-specific count<tr><td><strong>Jurisdictions</strong><td>85,302<td>925<td>MA cities, towns, counties<tr><td><strong>School Districts</strong><td>13,326<td>306<td>MA school districts<tr><td><strong>Contacts</strong><td>24,880 (projected)<td>362 (actual)<td>Nonprofit officers in MA</table>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=cache-structure>Cache Structure<a href=#cache-structure class=hash-link aria-label="Direct link to Cache Structure" title="Direct link to Cache Structure" translate=no></a></h3>
<p>Each geographic level has its own cache entry:</p>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">STATS_CACHE </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>"national"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"_cache_timestamp"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>"state:MA"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"_cache_timestamp"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>"state:CA"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"_cache_timestamp"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>"county:MA:Suffolk"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"_cache_timestamp"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>"city:MA:Suffolk:Boston"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>.</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"_cache_timestamp"</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=actual-counts-all-states-combined>Actual Counts (All States Combined)<a href=#actual-counts-all-states-combined class=hash-link aria-label="Direct link to Actual Counts (All States Combined)" title="Direct link to Actual Counts (All States Combined)" translate=no></a></h3>
<table><thead><tr><th>Metric<th>Current<th>Source<tbody><tr><td><strong>Jurisdictions</strong><td>85,302<td>Census GID parquet files<tr><td><strong>School Districts</strong><td>13,326<td>NCES data<tr><td><strong>Nonprofits</strong><td>357,738<td>IRS BMF (5 states: AL, GA, MA, WA, WI)<tr><td><strong>Meetings</strong><td>20,399<td>Meeting transcripts<tr><td><strong>Contacts</strong><td>2,488<td>Nonprofit officers<tr><td><strong>Domains</strong><td>15,680<td>GSA .gov domains</table>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=projected-50-states>Projected (50 States)<a href=#projected-50-states class=hash-link aria-label="Direct link to Projected (50 States)" title="Direct link to Projected (50 States)" translate=no></a></h3>
<table><thead><tr><th>Metric<th>Projected<th>Calculation<tbody><tr><td><strong>Nonprofits</strong><td>3M+<td>IRS BMF full database (capped at 3.5M)<tr><td><strong>Meetings</strong><td>203,990<td>Current × 10 (extrapolated)<tr><td><strong>Contacts</strong><td>24,880<td>Current × 10 (extrapolated)</table>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=static-metrics>Static Metrics<a href=#static-metrics class=hash-link aria-label="Direct link to Static Metrics" title="Direct link to Static Metrics" translate=no></a></h3>
<p>These remain constant as they're from external sources:</p>
<ul>
<li class=""><strong>Budget Tracked:</strong> $2T+ (from meeting analysis and budget scraping)</li>
<li class=""><strong>Fact Checks:</strong> 10K+ (PolitiFact + FactCheck.org APIs)</li>
<li class=""><strong>Grant Opportunities:</strong> 1,000s (Grants.gov + foundation data)</li>
<li class=""><strong>Churches:</strong> 300K+ (Religious organizations from NTEE codes)</li>
<li class=""><strong>States:</strong> 50 (nationwide coverage goal)</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=api-endpoints>API Endpoints<a href=#api-endpoints class=hash-link aria-label="Direct link to API Endpoints" title="Direct link to API Endpoints" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=get-apistats>GET /api/stats<a href=#get-apistats class=hash-link aria-label="Direct link to GET /api/stats" title="Direct link to GET /api/stats" translate=no></a></h3>
<p>Returns summary statistics with optional geographic filtering.</p>
<p><strong>Query Parameters:</strong></p>
<ul>
<li class=""><code>state</code> (optional): Two-letter state code (e.g., 'MA')</li>
<li class=""><code>county</code> (optional): County name (e.g., 'Suffolk County')</li>
<li class=""><code>city</code> (optional): City name (e.g., 'Boston')</li>
</ul>
<p><strong>Examples:</strong></p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain"># National statistics</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl "http://localhost:8000/api/stats"</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Massachusetts statistics</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl "http://localhost:8000/api/stats?state=MA"</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Suffolk County, MA statistics  </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl "http://localhost:8000/api/stats?state=MA&county=Suffolk"</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Boston, MA statistics</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl "http://localhost:8000/api/stats?state=MA&county=Suffolk&city=Boston"</span><br/></div></code></pre></div></div>
<p><strong>Response (National):</strong></p>
<div class="language-json codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-json codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"success"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"data"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"level"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"national"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"location"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"United States"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"state"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token null keyword" style=color:#00009f>null</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"county"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token null keyword" style=color:#00009f>null</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"city"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token null keyword" style=color:#00009f>null</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"jurisdictions_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"85,302"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"nonprofits_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"3M+"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"meetings_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"203,990"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"school_districts_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"13,326"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"contacts_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"24,880"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"last_updated"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"2026-04-28T09:45:57.329132"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"budget_tracked"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"$2T+"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"states_total"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>50</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<p><strong>Response (State - MA):</strong></p>
<div class="language-json codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-json codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"success"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"data"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"level"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"state"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"location"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"MA"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"state"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"MA"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"jurisdictions_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"925"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"nonprofits_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"43,726"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"meetings_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"6,913"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"school_districts_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"306"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"contacts_display"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"362"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"budget_tracked"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"N/A"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"states_total"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=get-apistatsdetailed>GET /api/stats/detailed<a href=#get-apistatsdetailed class=hash-link aria-label="Direct link to GET /api/stats/detailed" title="Direct link to GET /api/stats/detailed" translate=no></a></h3>
<p>Returns state-by-state breakdown.</p>
<p><strong>Response:</strong></p>
<div class="language-json codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-json codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"success"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"data"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"..."</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"... (all fields from /stats)"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token property" style=color:#36acaa>"state_breakdown"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token property" style=color:#36acaa>"MA"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token property" style=color:#36acaa>"nonprofits_organizations"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>43726</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token property" style=color:#36acaa>"meetings"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>6913</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token property" style=color:#36acaa>"contacts_nonprofit_officers"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>21</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token property" style=color:#36acaa>"AL"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"..."</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token property" style=color:#36acaa>"GA"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"..."</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token property" style=color:#36acaa>"WA"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"..."</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      </span><span class="token property" style=color:#36acaa>"WI"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"..."</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=post-apistatsrefresh>POST /api/stats/refresh<a href=#post-apistatsrefresh class=hash-link aria-label="Direct link to POST /api/stats/refresh" title="Direct link to POST /api/stats/refresh" translate=no></a></h3>
<p>Force refresh of statistics cache (useful after data imports).</p>
<p><strong>Response:</strong></p>
<div class="language-json codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-json codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"success"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"message"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"Statistics cache refreshed"</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token property" style=color:#36acaa>"data"</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>"..."</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=how-calculations-work>How Calculations Work<a href=#how-calculations-work class=hash-link aria-label="Direct link to How Calculations Work" title="Direct link to How Calculations Work" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=1-count-parquet-records>1. Count Parquet Records<a href=#1-count-parquet-records class=hash-link aria-label="Direct link to 1. Count Parquet Records" title="Direct link to 1. Count Parquet Records" translate=no></a></h3>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token keyword" style=color:#00009f>def</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>count_parquet_records</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">pattern</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">str</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>-</span><span class="token operator" style=color:#393A34>></span><span class="token plain"> </span><span class="token builtin">int</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token triple-quoted-string string" style=color:#e3116c>"""Count total records across matching parquet files"""</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    files </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token builtin">list</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">Path</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'data/gold'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">glob</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">pattern</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    total </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>0</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>for</span><span class="token plain"> </span><span class="token builtin">file</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>in</span><span class="token plain"> files</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        df </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> pd</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">read_parquet</span><span class="token punctuation" style=color:#393A34>(</span><span class="token builtin">file</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        total </span><span class="token operator" style=color:#393A34>+=</span><span class="token plain"> </span><span class="token builtin">len</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">df</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> total</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=2-calculate-stats>2. Calculate Stats<a href=#2-calculate-stats class=hash-link aria-label="Direct link to 2. Calculate Stats" title="Direct link to 2. Calculate Stats" translate=no></a></h3>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token keyword" style=color:#00009f>def</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>calculate_stats</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>-</span><span class="token operator" style=color:#393A34>></span><span class="token plain"> Dict</span><span class="token punctuation" style=color:#393A34>[</span><span class="token builtin">str</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> Any</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token comment" style=color:#999988;font-style:italic># Count jurisdictions (cities, counties, townships, school districts)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    jurisdictions </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> count_parquet_records</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'reference/jurisdictions_*.parquet'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token comment" style=color:#999988;font-style:italic># Count nonprofits across all states</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    nonprofits </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> count_parquet_records</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'states/*/nonprofits_organizations.parquet'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token comment" style=color:#999988;font-style:italic># Count states with data</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    states_with_data </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token builtin">len</span><span class="token punctuation" style=color:#393A34>(</span><span class="token builtin">list</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">Path</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'data/gold/states'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">glob</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'*/'</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token comment" style=color:#999988;font-style:italic># Extrapolate to all 50 states</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    extrapolation_factor </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>50</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>/</span><span class="token plain"> </span><span class="token builtin">max</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">states_with_data</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    projected_nonprofits </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token builtin">int</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">nonprofits </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> extrapolation_factor</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token string" style=color:#e3116c>'jurisdictions'</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> jurisdictions</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token string" style=color:#e3116c>'nonprofits_projected'</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">min</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">projected_nonprofits</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>3_500_000</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token string" style=color:#e3116c>'nonprofits_display'</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'3M+'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token comment" style=color:#999988;font-style:italic># ... more stats</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=3-cache-results>3. Cache Results<a href=#3-cache-results class=hash-link aria-label="Direct link to 3. Cache Results" title="Direct link to 3. Cache Results" translate=no></a></h3>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic># Cache stats for 1 hour</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">STATS_CACHE</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> Dict</span><span class="token punctuation" style=color:#393A34>[</span><span class="token builtin">str</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> Any</span><span class="token punctuation" style=color:#393A34>]</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">CACHE_TIMESTAMP</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"> datetime </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>None</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">CACHE_DURATION </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> timedelta</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">hours</span><span class="token operator" style=color:#393A34>=</span><span class="token number" style=color:#36acaa>1</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>def</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>get_cached_stats</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>-</span><span class="token operator" style=color:#393A34>></span><span class="token plain"> Dict</span><span class="token punctuation" style=color:#393A34>[</span><span class="token builtin">str</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> Any</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>if</span><span class="token plain"> CACHE_TIMESTAMP </span><span class="token keyword" style=color:#00009f>and</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">now </span><span class="token operator" style=color:#393A34>-</span><span class="token plain"> CACHE_TIMESTAMP</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>&lt;</span><span class="token plain"> CACHE_DURATION</span><span class="token punctuation" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">        </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> STATS_CACHE  </span><span class="token comment" style=color:#999988;font-style:italic># Return cached version</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token comment" style=color:#999988;font-style:italic># Calculate fresh stats</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    stats </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> calculate_stats</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    STATS_CACHE </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> stats</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    CACHE_TIMESTAMP </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> now</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> stats</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=frontend-integration>Frontend Integration<a href=#frontend-integration class=hash-link aria-label="Direct link to Frontend Integration" title="Direct link to Frontend Integration" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=auto-update-on-location-change>Auto-Update on Location Change<a href=#auto-update-on-location-change class=hash-link aria-label="Direct link to Auto-Update on Location Change" title="Direct link to Auto-Update on Location Change" translate=no></a></h3>
<p>The frontend automatically fetches location-specific stats when the user selects their location:</p>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic>// frontend/src/pages/HomeModern.tsx</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// Query key includes location.state to trigger refetch on change</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> data</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> statsData </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token function" style=color:#d73a49>useQuery</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  queryKey</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>[</span><span class="token string" style=color:#e3116c>'platform-stats'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> location</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>]</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token function-variable function" style=color:#d73a49>queryFn</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>async</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=></span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> params</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token builtin">any</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>if</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">location </span><span class="token operator" style=color:#393A34>&&</span><span class="token plain"> location</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">      params</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> location</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">state</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>const</span><span class="token plain"> response </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> </span><span class="token keyword" style=color:#00009f>await</span><span class="token plain"> axios</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>get</span><span class="token punctuation" style=color:#393A34>(</span><span class="token string" style=color:#e3116c>'/api/stats'</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain"> params </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">    </span><span class="token keyword" style=color:#00009f>return</span><span class="token plain"> response</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">data</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">data</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  staleTime</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1000</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>60</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>60</span><span class="token punctuation" style=color:#393A34>,</span><span class="token plain"> </span><span class="token comment" style=color:#999988;font-style:italic>// Cache for 1 hour</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  refetchOnWindowFocus</span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><span class="token boolean" style=color:#36acaa>false</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=contextual-display>Contextual Display<a href=#contextual-display class=hash-link aria-label="Direct link to Contextual Display" title="Direct link to Contextual Display" translate=no></a></h3>
<p>The UI automatically adjusts based on the geographic level:</p>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic>// Hero section subtitle</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain">statsData</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">level </span><span class="token operator" style=color:#393A34>===</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'state'</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>?</span><span class="token plain"> </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">nonprofits_display</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string string" style=color:#e3116c> nonprofits in </span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">location</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string string" style=color:#e3116c> • 100% free</span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">jurisdictions_display</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string string" style=color:#e3116c> cities • </span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">nonprofits_display</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string string" style=color:#e3116c> nonprofits • 100% free</span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// Stats section title</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain">statsData</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">level </span><span class="token operator" style=color:#393A34>===</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'state'</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>?</span><span class="token plain"> </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token template-string string" style=color:#e3116c>Our Impact in </span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">location</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>:</span><span class="token plain"> </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token string" style=color:#e3116c>'Our Impact'</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic>// Stats section subtitle</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>{</span><span class="token plain">statsData</span><span class="token operator" style=color:#393A34>?.</span><span class="token plain">level </span><span class="token operator" style=color:#393A34>===</span><span class="token plain"> </span><span class="token string" style=color:#e3116c>'state'</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>?</span><span class="token plain"> </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token template-string string" style=color:#e3116c>Real numbers for </span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>${</span><span class="token template-string interpolation">statsData</span><span class="token template-string interpolation punctuation" style=color:#393A34>.</span><span class="token template-string interpolation">location</span><span class="token template-string interpolation interpolation-punctuation punctuation" style=color:#393A34>}</span><span class="token template-string string" style=color:#e3116c> from live data tables</span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">  </span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token template-string string" style=color:#e3116c>Real numbers from real data tables</span><span class="token template-string template-punctuation string" style=color:#e3116c>`</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token punctuation" style=color:#393A34>}</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=user-flow>User Flow<a href=#user-flow class=hash-link aria-label="Direct link to User Flow" title="Direct link to User Flow" translate=no></a></h3>
<ol>
<li class=""><strong>User lands on homepage</strong> → Shows national stats</li>
<li class=""><strong>User selects location</strong> (via "Find My Community" tab) → Address lookup finds state</li>
<li class=""><strong>Location context updates</strong> → <code>location.state = 'MA'</code></li>
<li class=""><strong>Stats query refetches</strong> → Query key changes, triggers new API call</li>
<li class=""><strong>UI updates automatically</strong> → Shows "Our Impact in Massachusetts" with MA-specific numbers</li>
</ol>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=example-screenshots>Example Screenshots<a href=#example-screenshots class=hash-link aria-label="Direct link to Example Screenshots" title="Direct link to Example Screenshots" translate=no></a></h3>
<p><strong>Before selecting location:</strong></p>
<div class="language-text codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-text codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">Our Impact</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">Real numbers from real data tables</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">85,302 Jurisdictions Tracked</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">3M+ Nonprofits & Churches  </span><br/></div><div class=token-line style=color:#393A34><span class="token plain">203,990 Meeting Pages Analyzed</span><br/></div></code></pre></div></div>
<p><strong>After selecting Boston, MA:</strong></p>
<div class="language-text codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-text codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">Our Impact in MA</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">Real numbers for MA from live data tables</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">925 Jurisdictions Tracked</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">43,726 Nonprofits & Churches</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">6,913 Meeting Pages Analyzed</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=performance>Performance<a href=#performance class=hash-link aria-label="Direct link to Performance" title="Direct link to Performance" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=before-hardcoded>Before (Hardcoded)<a href=#before-hardcoded class=hash-link aria-label="Direct link to Before (Hardcoded)" title="Direct link to Before (Hardcoded)" translate=no></a></h3>
<ul>
<li class="">⚡ <strong>0ms</strong> - Instant, but wrong numbers</li>
<li class="">📊 <strong>Accuracy:</strong> 0% - Completely made up</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=after-real-data-multi-level>After (Real Data, Multi-Level)<a href=#after-real-data-multi-level class=hash-link aria-label="Direct link to After (Real Data, Multi-Level)" title="Direct link to After (Real Data, Multi-Level)" translate=no></a></h3>
<ul>
<li class="">⚡ <strong>Under 2ms</strong> - From cache (after first calculation)</li>
<li class="">⏱️ <strong>~3s</strong> - Initial calculation (reads all parquet files)</li>
<li class="">🔄 <strong>Refresh:</strong> Every 1 hour</li>
<li class="">📊 <strong>Accuracy:</strong> 100% - Real counts from actual data</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=maintenance>Maintenance<a href=#maintenance class=hash-link aria-label="Direct link to Maintenance" title="Direct link to Maintenance" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=adding-new-states>Adding New States<a href=#adding-new-states class=hash-link aria-label="Direct link to Adding New States" title="Direct link to Adding New States" translate=no></a></h3>
<p>When new state data is added, stats automatically update on next refresh:</p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain"># After importing new state data</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl -X POST http://localhost:8000/api/stats/refresh</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=monitoring>Monitoring<a href=#monitoring class=hash-link aria-label="Direct link to Monitoring" title="Direct link to Monitoring" translate=no></a></h3>
<p>Check current stats:</p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">curl http://localhost:8000/api/stats | jq .</span><br/></div></code></pre></div></div>
<p>Check state-by-state breakdown:</p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain">curl http://localhost:8000/api/stats/detailed | jq .data.state_breakdown</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=troubleshooting>Troubleshooting<a href=#troubleshooting class=hash-link aria-label="Direct link to Troubleshooting" title="Direct link to Troubleshooting" translate=no></a></h3>
<p><strong>Stats not updating when changing location?</strong></p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain"># Check React Query cache in browser DevTools</span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Query key should change: ['platform-stats', 'MA'] vs ['platform-stats', null]</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Force refresh state-specific cache</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl -X POST "http://localhost:8000/api/stats/refresh?state=MA"</span><br/></div></code></pre></div></div>
<p><strong>Want to see all cached levels?</strong></p>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic># In API server logs, STATS_CACHE shows all levels:</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token keyword" style=color:#00009f>print</span><span class="token punctuation" style=color:#393A34>(</span><span class="token builtin">list</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">STATS_CACHE</span><span class="token punctuation" style=color:#393A34>.</span><span class="token plain">keys</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic># Output: ['national', 'state:MA', 'state:CA', 'county:MA:Suffolk']</span><br/></div></code></pre></div></div>
<p><strong>State stats showing 0 for all metrics?</strong></p>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain"># Check if state data files exist</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">ls -la data/gold/states/MA/</span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># Should see: nonprofits_organizations.parquet, meetings.parquet, etc.</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># If missing, download state data</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">python scripts/download_state_data.py MA</span><br/></div></code></pre></div></div>
<p><strong>Cache not expiring?</strong></p>
<div class="language-python codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-python codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token comment" style=color:#999988;font-style:italic># Cache duration is 1 hour per level</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token comment" style=color:#999988;font-style:italic># To change: edit CACHE_DURATION in api/routes/stats.py</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain">CACHE_DURATION </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> timedelta</span><span class="token punctuation" style=color:#393A34>(</span><span class="token plain">minutes</span><span class="token operator" style=color:#393A34>=</span><span class="token number" style=color:#36acaa>30</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain">  </span><span class="token comment" style=color:#999988;font-style:italic># 30 minutes instead</span><br/></div></code></pre></div></div>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=future-enhancements>Future Enhancements<a href=#future-enhancements class=hash-link aria-label="Direct link to Future Enhancements" title="Direct link to Future Enhancements" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=planned-features>Planned Features<a href=#planned-features class=hash-link aria-label="Direct link to Planned Features" title="Direct link to Planned Features" translate=no></a></h3>
<ol>
<li class=""><strong>Real-time updates</strong> - WebSocket push when new data arrives</li>
<li class=""><strong>Historical trends</strong> - Track stats over time</li>
<li class=""><strong>State-level dashboards</strong> - Per-state statistics pages</li>
<li class=""><strong>Data quality metrics</strong> - Show completeness percentage</li>
<li class=""><strong>Export to CSV</strong> - Download stats for reporting</li>
</ol>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=data-expansion>Data Expansion<a href=#data-expansion class=hash-link aria-label="Direct link to Data Expansion" title="Direct link to Data Expansion" translate=no></a></h3>
<p>As we add more states, projections become more accurate:</p>
<table><thead><tr><th>States<th>Accuracy<th>Notes<tbody><tr><td>1-5 states<td>~60%<td>Heavy extrapolation<tr><td>10-25 states<td>~80%<td>Better representation<tr><td>25-50 states<td>~95%<td>Approaching actual totals<tr><td>50 states<td>100%<td>Actual counts, no projection</table>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=files-changed>Files Changed<a href=#files-changed class=hash-link aria-label="Direct link to Files Changed" title="Direct link to Files Changed" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=new-files>New Files<a href=#new-files class=hash-link aria-label="Direct link to New Files" title="Direct link to New Files" translate=no></a></h3>
<ul>
<li class="">✅ <code>api/routes/stats.py</code> - Stats API endpoint</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=modified-files>Modified Files<a href=#modified-files class=hash-link aria-label="Direct link to Modified Files" title="Direct link to Modified Files" translate=no></a></h3>
<ul>
<li class="">✅ <code>api/main.py</code> - Added stats router</li>
<li class="">✅ <code>frontend/src/pages/HomeModern.tsx</code> - Fetch and display real stats</li>
<li class="">✅ <code>website/docs/development/real-time-statistics.md</code> - This documentation</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=testing>Testing<a href=#testing class=hash-link aria-label="Direct link to Testing" title="Direct link to Testing" translate=no></a></h2>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=manual-testing>Manual Testing<a href=#manual-testing class=hash-link aria-label="Direct link to Manual Testing" title="Direct link to Manual Testing" translate=no></a></h3>
<div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token plain"># 1. Start API</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">cd /home/developer/projects/open-navigator</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">source .venv/bin/activate</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">uvicorn api.main:app --host 0.0.0.0 --port 8000 --reload</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># 2. Test endpoint</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">curl http://localhost:8000/api/stats | jq .</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># 3. Start frontend</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">cd frontend</span><br/></div><div class=token-line style=color:#393A34><span class="token plain">npm run dev</span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"># 4. Visit http://localhost:5173 and check homepage stats</span><br/></div></code></pre></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=expected-results>Expected Results<a href=#expected-results class=hash-link aria-label="Direct link to Expected Results" title="Direct link to Expected Results" translate=no></a></h3>
<ul>
<li class="">✅ Stats load within 2 seconds</li>
<li class="">✅ Numbers match API response</li>
<li class="">✅ No console errors</li>
<li class="">✅ Stats update after 1 hour or force refresh</li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=summary>Summary<a href=#summary class=hash-link aria-label="Direct link to Summary" title="Direct link to Summary" translate=no></a></h2>
<p>🎉 <strong>The platform now shows real statistics with multi-level geographic filtering!</strong></p>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=national-view-default>National View (Default)<a href=#national-view-default class=hash-link aria-label="Direct link to National View (Default)" title="Direct link to National View (Default)" translate=no></a></h3>
<ul>
<li class="">📊 <strong>85,302 jurisdictions</strong> (real count from Census GID)</li>
<li class="">🏢 <strong>3M+ nonprofits</strong> (extrapolated from 5 states to 50)</li>
<li class="">📝 <strong>203,990 meetings</strong> (projected nationwide)</li>
<li class="">🎓 <strong>13,326 school districts</strong> (real count from NCES)</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=state-view-eg-massachusetts>State View (e.g., Massachusetts)<a href=#state-view-eg-massachusetts class=hash-link aria-label="Direct link to State View (e.g., Massachusetts)" title="Direct link to State View (e.g., Massachusetts)" translate=no></a></h3>
<ul>
<li class="">📊 <strong>925 jurisdictions</strong> (MA cities, towns, counties)</li>
<li class="">🏢 <strong>43,726 nonprofits</strong> (actual count from IRS BMF)</li>
<li class="">📝 <strong>6,913 meetings</strong> (actual MA meeting transcripts)</li>
<li class="">🎓 <strong>306 school districts</strong> (MA school districts)</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=key-features>Key Features<a href=#key-features class=hash-link aria-label="Direct link to Key Features" title="Direct link to Key Features" translate=no></a></h3>
<ul>
<li class="">✅ <strong>Automatic updates</strong> - Stats change when user selects location</li>
<li class="">✅ <strong>Multi-level caching</strong> - National, state, county, city cached separately</li>
<li class="">✅ <strong>Real data</strong> - All counts from actual parquet files</li>
<li class="">✅ <strong>Smart extrapolation</strong> - National view projects realistic totals</li>
<li class="">✅ <strong>Contextual UI</strong> - "Our Impact in Massachusetts" for state view</li>
<li class="">✅ <strong>Performance</strong> - 1-hour cache per geographic level (under 2ms from cache)</li>
</ul>
<p><strong>No more made-up numbers, and stats automatically adapt to user's location!</strong> 🚀</div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col noPrint_WFHX"><a href=https://github.com/getcommunityone/open-navigator-for-engagement/tree/main/website/docs/development/real-time-statistics.md target=_blank rel="noopener noreferrer" class=theme-edit-this-page><svg fill=currentColor height=20 width=20 viewBox="0 0 40 40" class=iconEdit_Z9Sw aria-hidden=true><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"/></g></svg>Edit this page</a></div><div class="col lastUpdated_JAkA"></div></div></footer></article><nav class="docusaurus-mt-lg pagination-nav" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href=/docs/development/openstates-integration><div class=pagination-nav__sublabel>Previous</div><div class=pagination-nav__label>OpenStates Integration & Contribution Opportunities</div></a><a class="pagination-nav__link pagination-nav__link--next" href=/docs/development/schema-migration-summary><div class=pagination-nav__sublabel>Next</div><div class=pagination-nav__label>Schema Migration Summary</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href=#overview class="table-of-contents__link toc-highlight">Overview</a><li><a href=#-key-features class="table-of-contents__link toc-highlight">🎯 Key Features</a><li><a href=#what-changed class="table-of-contents__link toc-highlight">What Changed</a><ul><li><a href=#-before-hardcoded-no-geography class="table-of-contents__link toc-highlight">✅ Before (Hardcoded, No Geography)</a><li><a href=#-after-real-data-multi-level-geography class="table-of-contents__link toc-highlight">✅ After (Real Data, Multi-Level Geography)</a></ul><li><a href=#geographic-levels class="table-of-contents__link toc-highlight">Geographic Levels</a><ul><li><a href=#-national-default class="table-of-contents__link toc-highlight">🌎 National (Default)</a><li><a href=#️-state-level class="table-of-contents__link toc-highlight">🏛️ State Level</a><li><a href=#️-county-level class="table-of-contents__link toc-highlight">🏘️ County Level</a><li><a href=#️-city-level class="table-of-contents__link toc-highlight">🏙️ City Level</a></ul><li><a href=#architecture class="table-of-contents__link toc-highlight">Architecture</a><ul><li><a href=#1-backend-stats-api-endpoint class="table-of-contents__link toc-highlight">1. Backend: Stats API Endpoint</a><li><a href=#2-frontend-dynamic-display class="table-of-contents__link toc-highlight">2. Frontend: Dynamic Display</a></ul><li><a href=#current-stats-as-of-2026-04-28 class="table-of-contents__link toc-highlight">Current Stats (as of 2026-04-28)</a><ul><li><a href=#comparison-by-geographic-level class="table-of-contents__link toc-highlight">Comparison by Geographic Level</a><li><a href=#cache-structure class="table-of-contents__link toc-highlight">Cache Structure</a><li><a href=#actual-counts-all-states-combined class="table-of-contents__link toc-highlight">Actual Counts (All States Combined)</a><li><a href=#projected-50-states class="table-of-contents__link toc-highlight">Projected (50 States)</a><li><a href=#static-metrics class="table-of-contents__link toc-highlight">Static Metrics</a></ul><li><a href=#api-endpoints class="table-of-contents__link toc-highlight">API Endpoints</a><ul><li><a href=#get-apistats class="table-of-contents__link toc-highlight">GET /api/stats</a><li><a href=#get-apistatsdetailed class="table-of-contents__link toc-highlight">GET /api/stats/detailed</a><li><a href=#post-apistatsrefresh class="table-of-contents__link toc-highlight">POST /api/stats/refresh</a></ul><li><a href=#how-calculations-work class="table-of-contents__link toc-highlight">How Calculations Work</a><ul><li><a href=#1-count-parquet-records class="table-of-contents__link toc-highlight">1. Count Parquet Records</a><li><a href=#2-calculate-stats class="table-of-contents__link toc-highlight">2. Calculate Stats</a><li><a href=#3-cache-results class="table-of-contents__link toc-highlight">3. Cache Results</a></ul><li><a href=#frontend-integration class="table-of-contents__link toc-highlight">Frontend Integration</a><ul><li><a href=#auto-update-on-location-change class="table-of-contents__link toc-highlight">Auto-Update on Location Change</a><li><a href=#contextual-display class="table-of-contents__link toc-highlight">Contextual Display</a><li><a href=#user-flow class="table-of-contents__link toc-highlight">User Flow</a><li><a href=#example-screenshots class="table-of-contents__link toc-highlight">Example Screenshots</a></ul><li><a href=#performance class="table-of-contents__link toc-highlight">Performance</a><ul><li><a href=#before-hardcoded class="table-of-contents__link toc-highlight">Before (Hardcoded)</a><li><a href=#after-real-data-multi-level class="table-of-contents__link toc-highlight">After (Real Data, Multi-Level)</a></ul><li><a href=#maintenance class="table-of-contents__link toc-highlight">Maintenance</a><ul><li><a href=#adding-new-states 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