| PEOPLE | Baton Rouge | St. Petersburg | United States |
| Population | 229,493 | 244,769 | 308,035,306 |
| Pop. Density | 2,982 | 3,964 | 87 |
| Pop. Change | 0.11% | -2.96% | 8.07% |
| Median Age | 30.8 | 41.6 | 37.3 |
| Households | 91,474 | 108,815 | 116,716,292 |
| Household Size | 2.39 | 2.18 | 2.58 |
| Male Population | 48.11% | 48.09% | 49.27% |
| Female Population | 51.89% | 51.91% | 50.96% |
| Married Population | 32.87% | 38.30% | 47.02% |
| Single Population | 67.13% | 61.70% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.53% | 5.42% | 6.56% |
| Age 5 to 9 | 6.08% | 5.15% | 6.61% |
| Age 10 to 14 | 6.05% | 5.42% | 6.71% |
| Age 15 to 17 | 3.78% | 3.51% | 4.21% |
| Age 18 to 20 | 4.73% | 2.57% | 2.95% |
| Age 21 to 24 | 12.67% | 6.17% | 7.01% |
| Age 25 to 34 | 15.60% | 12.95% | 13.33% |
| Age 35 to 44 | 10.72% | 13.50% | 13.33% |
| Age 45 to 49 | 12.16% | 16.30% | 14.61% |
| Age 50 to 54 | 12.16% | 16.30% | 14.61% |
| Age 55 to 59 | 10.44% | 13.36% | 11.84% |
| Age 60 to 64 | 10.44% | 13.36% | 11.84% |
| Age 65 to 74 | 5.81% | 7.89% | 7.05% |
| Age 75 to 84 | 3.72% | 5.24% | 4.24% |
| Age 85 and over | 1.70% | 2.53% | 1.78% |
| RACE | | | |
| White | 39.37% | 68.65% | 72.41% |
| Black | 54.54% | 23.93% | 12.61% |
| Asian | 3.27% | 3.18% | 4.75% |
| American Indian | 0.21% | 0.30% | 0.95% |
| Other | 2.61% | 3.94% | 9.28% |
| Hispanic | 2.69% | 4.62% | 16.35% |
| Non-Hispanic | 97.31% | 95.38% | 83.65% |
| FAMILY | | | |
| Married, w/children | 19.74% | 21.24% | 30.42% |
| Married, no children | 33.87% | 42.77% | 42.46% |
| Single, w/children | 23.21% | 18.17% | 14.39% |
| Single, no children | 23.18% | 17.81% | 12.73% |
| Divorced | 11.17% | 16.98% | 10.62% |
| Separated | 5.33% | 5.23% | 4.97% |
| Widowed | 7.22% | 8.23% | 6.14% |
| Now Married | 33.33% | 37.60% | 46.32% |
| Never Married | 42.94% | 31.96% | 31.95% |
