| original_column_name,column_name,column_description,data_format,value_description | |
| zip_code,zip code,The ZIP code itself. A five-digit number identifying a US post office.,integer, | |
| type,,The kind of ZIP code,text,"commonsense evidence: | |
| � Standard: the normal codes with which most people are familiar | |
| � PO Box: zip codes have post office boxes | |
| � Unique: zip codes that are assigned to individual organizations." | |
| city,,The city to which the ZIP pertains,text, | |
| county,,The county to which the ZIP pertains,text, | |
| state,,The name of the state to which the ZIP pertains,text, | |
| short_state,short state,The abbreviation of the state to which the ZIP pertains,text, |