| PEOPLE | Cincinnati | Northport | United States |
| Population | 296,943 | 7,401 | 308,035,306 |
| Pop. Density | 3,810 | 3,206 | 87 |
| Pop. Change | -12.27% | -2.94% | 8.07% |
| Median Age | 32.7 | 45.7 | 37.3 |
| Households | 133,420 | 2,921 | 116,716,292 |
| Household Size | 2.13 | 2.52 | 2.58 |
| Male Population | 48.05% | 48.84% | 49.27% |
| Female Population | 51.95% | 51.16% | 50.96% |
| Married Population | 25.32% | 52.62% | 47.02% |
| Single Population | 74.68% | 47.38% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.36% | 4.77% | 6.56% |
| Age 5 to 9 | 6.07% | 6.89% | 6.61% |
| Age 10 to 14 | 5.35% | 7.00% | 6.71% |
| Age 15 to 17 | 3.35% | 4.89% | 4.21% |
| Age 18 to 20 | 4.08% | 1.63% | 2.95% |
| Age 21 to 24 | 10.51% | 3.42% | 7.01% |
| Age 25 to 34 | 16.58% | 7.34% | 13.33% |
| Age 35 to 44 | 11.86% | 12.70% | 13.33% |
| Age 45 to 49 | 13.38% | 19.82% | 14.61% |
| Age 50 to 54 | 13.38% | 19.82% | 14.61% |
| Age 55 to 59 | 10.70% | 16.16% | 11.84% |
| Age 60 to 64 | 10.70% | 16.16% | 11.84% |
| Age 65 to 74 | 5.40% | 8.81% | 7.05% |
| Age 75 to 84 | 3.63% | 4.73% | 4.24% |
| Age 85 and over | 1.72% | 1.84% | 1.78% |
| RACE | | | |
| White | 49.31% | 96.07% | 72.41% |
| Black | 44.80% | 0.58% | 12.61% |
| Asian | 1.85% | 1.68% | 4.75% |
| American Indian | 0.26% | 0.04% | 0.95% |
| Other | 3.78% | 1.63% | 9.28% |
| Hispanic | 3.34% | 5.97% | 16.35% |
| Non-Hispanic | 96.66% | 94.03% | 83.65% |
| FAMILY | | | |
| Married, w/children | 17.93% | 37.10% | 30.42% |
| Married, no children | 31.84% | 46.26% | 42.46% |
| Single, w/children | 29.55% | 6.92% | 14.39% |
| Single, no children | 20.68% | 9.71% | 12.73% |
| Divorced | 12.79% | 10.49% | 10.62% |
| Separated | 7.24% | 2.58% | 4.97% |
| Widowed | 7.39% | 6.17% | 6.14% |
| Now Married | 25.37% | 53.66% | 46.32% |
| Never Married | 47.21% | 27.11% | 31.95% |