| PEOPLE | Germantown | Windsor Locks | United States |
| Population | 38,844 | 12,498 | 308,035,306 |
| Pop. Density | 1,945 | 1,385 | 87 |
| Pop. Change | 4.81% | 6.31% | 8.07% |
| Median Age | 45.7 | 42.9 | 37.3 |
| Households | 14,910 | 5,223 | 116,716,292 |
| Household Size | 2.57 | 2.37 | 2.58 |
| Male Population | 48.40% | 48.42% | 49.27% |
| Female Population | 51.60% | 51.58% | 50.96% |
| Married Population | 60.88% | 49.08% | 47.02% |
| Single Population | 39.12% | 50.92% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 4.92% | 4.90% | 6.56% |
| Age 5 to 9 | 6.58% | 5.30% | 6.61% |
| Age 10 to 14 | 7.57% | 6.30% | 6.71% |
| Age 15 to 17 | 5.06% | 4.04% | 4.21% |
| Age 18 to 20 | 2.03% | 2.21% | 2.95% |
| Age 21 to 24 | 3.53% | 5.68% | 7.01% |
| Age 25 to 34 | 7.16% | 11.30% | 13.33% |
| Age 35 to 44 | 12.07% | 13.33% | 13.33% |
| Age 45 to 49 | 17.52% | 17.72% | 14.61% |
| Age 50 to 54 | 17.52% | 17.72% | 14.61% |
| Age 55 to 59 | 17.50% | 12.53% | 11.84% |
| Age 60 to 64 | 17.50% | 12.53% | 11.84% |
| Age 65 to 74 | 9.47% | 7.62% | 7.05% |
| Age 75 to 84 | 4.82% | 6.31% | 4.24% |
| Age 85 and over | 1.77% | 2.77% | 1.78% |
| RACE | | | |
| White | 89.55% | 85.84% | 72.41% |
| Black | 3.57% | 4.84% | 12.61% |
| Asian | 5.15% | 5.34% | 4.75% |
| American Indian | 0.21% | 0.12% | 0.95% |
| Other | 1.52% | 3.86% | 9.28% |
| Hispanic | 0.41% | 0.00% | 16.35% |
| Non-Hispanic | 99.59% | 100.00% | 83.65% |
| FAMILY | | | |
| Married, w/children | 35.90% | 26.61% | 30.42% |
| Married, no children | 53.08% | 46.16% | 42.46% |
| Single, w/children | 5.27% | 13.26% | 14.39% |
| Single, no children | 5.75% | 13.97% | 12.73% |
| Divorced | 6.19% | 13.85% | 10.62% |
| Separated | 2.35% | 1.66% | 4.97% |
| Widowed | 4.21% | 6.91% | 6.14% |
| Now Married | 61.76% | 49.81% | 46.32% |
| Never Married | 25.49% | 27.77% | 31.95% |
