| Racial composition,2010,1990,1970,1940 | |
| White,73.1%,83.9%,89.4%,94.5% | |
| Non-Hispanic,68.0%,82.3%,87.5%,n/a | |
| Black or African American,13.7%,13.1%,9.9%,5.4% | |
| Hispanic or Latino (of any race),13.1%,3.1%,1.9%,n/a | |
| Asian,2.4%,1.0%,0.2%,0.1% | |
| Racial composition,2010,1990,1970,1940 | |
| White,73.1%,83.9%,89.4%,94.5% | |
| Non-Hispanic,68.0%,82.3%,87.5%,n/a | |
| Black or African American,13.7%,13.1%,9.9%,5.4% | |
| Hispanic or Latino (of any race),13.1%,3.1%,1.9%,n/a | |
| Asian,2.4%,1.0%,0.2%,0.1% | |