| PEOPLE | Pennsville | Lewes | United States |
| Population | 11,888 | 2,747 | 308,035,306 |
| Pop. Density | 1,181 | 722 | 87 |
| Pop. Change | 2.47% | 2.37% | 8.07% |
| Median Age | 41.8 | 62.6 | 37.3 |
| Households | 4,854 | 1,392 | 116,716,292 |
| Household Size | 2.45 | 1.9 | 2.58 |
| Male Population | 48.82% | 44.48% | 49.27% |
| Female Population | 51.18% | 55.52% | 50.96% |
| Married Population | 48.14% | 45.41% | 47.02% |
| Single Population | 51.86% | 54.59% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.43% | 2.29% | 6.56% |
| Age 5 to 9 | 5.91% | 2.62% | 6.61% |
| Age 10 to 14 | 6.49% | 2.55% | 6.71% |
| Age 15 to 17 | 4.08% | 1.89% | 4.21% |
| Age 18 to 20 | 2.57% | 0.95% | 2.95% |
| Age 21 to 24 | 5.21% | 2.18% | 7.01% |
| Age 25 to 34 | 11.21% | 5.13% | 13.33% |
| Age 35 to 44 | 13.71% | 6.19% | 13.33% |
| Age 45 to 49 | 15.93% | 11.03% | 14.61% |
| Age 50 to 54 | 15.93% | 11.03% | 14.61% |
| Age 55 to 59 | 13.77% | 21.51% | 11.84% |
| Age 60 to 64 | 13.77% | 21.51% | 11.84% |
| Age 65 to 74 | 8.74% | 23.12% | 7.05% |
| Age 75 to 84 | 4.87% | 14.52% | 4.24% |
| Age 85 and over | 2.07% | 6.01% | 1.78% |
| RACE | | | |
| White | 95.07% | 89.84% | 72.41% |
| Black | 1.34% | 7.68% | 12.61% |
| Asian | 1.35% | 0.36% | 4.75% |
| American Indian | 0.23% | 0.36% | 0.95% |
| Other | 2.02% | 1.75% | 9.28% |
| Hispanic | 0.00% | 7.01% | 16.35% |
| Non-Hispanic | 100.00% | 92.99% | 83.65% |
| FAMILY | | | |
| Married, w/children | 27.58% | 9.55% | 30.42% |
| Married, no children | 47.00% | 71.85% | 42.46% |
| Single, w/children | 12.68% | 7.01% | 14.39% |
| Single, no children | 12.74% | 11.59% | 12.73% |
| Divorced | 10.96% | 11.33% | 10.62% |
| Separated | 2.72% | 4.80% | 4.97% |
| Widowed | 8.57% | 14.02% | 6.14% |
| Now Married | 48.85% | 45.52% | 46.32% |
| Never Married | 28.91% | 24.32% | 31.95% |
