| PEOPLE | Dunwoody | Tuscaloosa | United States |
| Population | 46,267 | 90,468 | 308,035,306 |
| Pop. Density | 3,574 | 1,502 | 87 |
| Pop. Change | 20.41% | 18.46% | 8.07% |
| Median Age | 35.7 | 25.5 | 37.3 |
| Households | 19,944 | 36,185 | 116,716,292 |
| Household Size | 2.31 | 2.24 | 2.58 |
| Male Population | 48.13% | 48.10% | 49.27% |
| Female Population | 51.87% | 51.90% | 50.96% |
| Married Population | 51.71% | 31.71% | 47.02% |
| Single Population | 48.29% | 68.29% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.29% | 4.97% | 6.56% |
| Age 5 to 9 | 7.48% | 4.75% | 6.61% |
| Age 10 to 14 | 5.77% | 4.77% | 6.71% |
| Age 15 to 17 | 2.81% | 2.91% | 4.21% |
| Age 18 to 20 | 1.39% | 9.53% | 2.95% |
| Age 21 to 24 | 5.25% | 22.33% | 7.01% |
| Age 25 to 34 | 18.65% | 12.85% | 13.33% |
| Age 35 to 44 | 16.82% | 9.15% | 13.33% |
| Age 45 to 49 | 12.55% | 9.84% | 14.61% |
| Age 50 to 54 | 12.55% | 9.84% | 14.61% |
| Age 55 to 59 | 9.64% | 9.12% | 11.84% |
| Age 60 to 64 | 9.64% | 9.12% | 11.84% |
| Age 65 to 74 | 6.88% | 4.92% | 7.05% |
| Age 75 to 84 | 3.90% | 3.55% | 4.24% |
| Age 85 and over | 1.57% | 1.31% | 1.78% |
| RACE | | | |
| White | 69.78% | 53.81% | 72.41% |
| Black | 12.65% | 41.50% | 12.61% |
| Asian | 11.14% | 1.84% | 4.75% |
| American Indian | 0.33% | 0.24% | 0.95% |
| Other | 6.11% | 2.60% | 9.28% |
| Hispanic | 0.00% | 1.10% | 16.35% |
| Non-Hispanic | 100.00% | 98.90% | 83.65% |
| FAMILY | | | |
| Married, w/children | 38.50% | 21.49% | 30.42% |
| Married, no children | 42.80% | 37.03% | 42.46% |
| Single, w/children | 10.00% | 20.75% | 14.39% |
| Single, no children | 8.71% | 20.73% | 12.73% |
| Divorced | 9.12% | 10.33% | 10.62% |
| Separated | 4.15% | 3.74% | 4.97% |
| Widowed | 4.61% | 5.97% | 6.14% |
| Now Married | 52.41% | 32.31% | 46.32% |
| Never Married | 29.71% | 47.64% | 31.95% |
