| PEOPLE | Hanover | Seaford | United States |
| Population | 15,289 | 6,928 | 308,035,306 |
| Pop. Density | 4,118 | 1,331 | 87 |
| Pop. Change | 6.05% | 2.25% | 8.07% |
| Median Age | 40.7 | 35.1 | 37.3 |
| Households | 6,806 | 2,686 | 116,716,292 |
| Household Size | 2.22 | 2.5 | 2.58 |
| Male Population | 47.91% | 44.43% | 49.27% |
| Female Population | 52.09% | 55.57% | 50.96% |
| Married Population | 45.94% | 39.32% | 47.02% |
| Single Population | 54.06% | 60.68% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.83% | 9.27% | 6.56% |
| Age 5 to 9 | 5.66% | 8.11% | 6.61% |
| Age 10 to 14 | 4.85% | 6.32% | 6.71% |
| Age 15 to 17 | 2.99% | 3.62% | 4.21% |
| Age 18 to 20 | 1.98% | 2.41% | 2.95% |
| Age 21 to 24 | 7.02% | 6.76% | 7.01% |
| Age 25 to 34 | 14.02% | 13.44% | 13.33% |
| Age 35 to 44 | 11.95% | 11.33% | 13.33% |
| Age 45 to 49 | 14.00% | 10.33% | 14.61% |
| Age 50 to 54 | 14.00% | 10.33% | 14.61% |
| Age 55 to 59 | 12.01% | 10.77% | 11.84% |
| Age 60 to 64 | 12.01% | 10.77% | 11.84% |
| Age 65 to 74 | 8.74% | 6.44% | 7.05% |
| Age 75 to 84 | 6.99% | 6.25% | 4.24% |
| Age 85 and over | 2.97% | 4.95% | 1.78% |
| RACE | | | |
| White | 91.86% | 54.14% | 72.41% |
| Black | 1.18% | 36.01% | 12.61% |
| Asian | 1.02% | 1.89% | 4.75% |
| American Indian | 0.16% | 0.36% | 0.95% |
| Other | 5.78% | 7.59% | 9.28% |
| Hispanic | 61.24% | 1.75% | 16.35% |
| Non-Hispanic | 38.76% | 98.25% | 83.65% |
| FAMILY | | | |
| Married, w/children | 23.32% | 18.86% | 30.42% |
| Married, no children | 47.76% | 33.63% | 42.46% |
| Single, w/children | 16.20% | 30.63% | 14.39% |
| Single, no children | 12.73% | 16.88% | 12.73% |
| Divorced | 12.90% | 11.50% | 10.62% |
| Separated | 3.87% | 5.74% | 4.97% |
| Widowed | 9.87% | 11.95% | 6.14% |
| Now Married | 46.35% | 40.01% | 46.32% |
| Never Married | 27.01% | 30.80% | 31.95% |
