| PEOPLE | Troy | Tuscaloosa | United States |
| Population | 80,980 | 90,468 | 308,035,306 |
| Pop. Density | 2,419 | 1,502 | 87 |
| Pop. Change | -2.00% | 18.46% | 8.07% |
| Median Age | 41.8 | 25.5 | 37.3 |
| Households | 30,703 | 36,185 | 116,716,292 |
| Household Size | 2.63 | 2.24 | 2.58 |
| Male Population | 49.25% | 48.10% | 49.27% |
| Female Population | 50.75% | 51.90% | 50.96% |
| Married Population | 58.24% | 31.71% | 47.02% |
| Single Population | 41.76% | 68.29% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.15% | 4.97% | 6.56% |
| Age 5 to 9 | 6.55% | 4.75% | 6.61% |
| Age 10 to 14 | 7.42% | 4.77% | 6.71% |
| Age 15 to 17 | 4.72% | 2.91% | 4.21% |
| Age 18 to 20 | 1.97% | 9.53% | 2.95% |
| Age 21 to 24 | 4.72% | 22.33% | 7.01% |
| Age 25 to 34 | 10.51% | 12.85% | 13.33% |
| Age 35 to 44 | 13.53% | 9.15% | 13.33% |
| Age 45 to 49 | 17.19% | 9.84% | 14.61% |
| Age 50 to 54 | 17.19% | 9.84% | 14.61% |
| Age 55 to 59 | 14.46% | 9.12% | 11.84% |
| Age 60 to 64 | 14.46% | 9.12% | 11.84% |
| Age 65 to 74 | 7.81% | 4.92% | 7.05% |
| Age 75 to 84 | 4.29% | 3.55% | 4.24% |
| Age 85 and over | 1.66% | 1.31% | 1.78% |
| RACE | | | |
| White | 74.09% | 53.81% | 72.41% |
| Black | 4.00% | 41.50% | 12.61% |
| Asian | 19.09% | 1.84% | 4.75% |
| American Indian | 0.19% | 0.24% | 0.95% |
| Other | 2.63% | 2.60% | 9.28% |
| Hispanic | 0.42% | 1.10% | 16.35% |
| Non-Hispanic | 99.58% | 98.90% | 83.65% |
| FAMILY | | | |
| Married, w/children | 39.03% | 21.49% | 30.42% |
| Married, no children | 46.83% | 37.03% | 42.46% |
| Single, w/children | 6.14% | 20.75% | 14.39% |
| Single, no children | 7.99% | 20.73% | 12.73% |
| Divorced | 7.91% | 10.33% | 10.62% |
| Separated | 2.10% | 3.74% | 4.97% |
| Widowed | 4.76% | 5.97% | 6.14% |
| Now Married | 57.59% | 32.31% | 46.32% |
| Never Married | 27.64% | 47.64% | 31.95% |