| PEOPLE | Seneca Falls | Geneva | United States |
| Population | 6,681 | 13,261 | 308,035,306 |
| Pop. Density | 1,514 | 3,150 | 87 |
| Pop. Change | -1.91% | -4.42% | 8.07% |
| Median Age | 41.1 | 31.8 | 37.3 |
| Households | 2,913 | 4,936 | 116,716,292 |
| Household Size | 2.29 | 2.29 | 2.58 |
| Male Population | 48.84% | 46.76% | 49.27% |
| Female Population | 51.16% | 53.24% | 50.96% |
| Married Population | 47.04% | 33.36% | 47.02% |
| Single Population | 52.96% | 66.64% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.69% | 5.57% | 6.56% |
| Age 5 to 9 | 5.57% | 5.17% | 6.61% |
| Age 10 to 14 | 5.42% | 5.66% | 6.71% |
| Age 15 to 17 | 4.12% | 3.99% | 4.21% |
| Age 18 to 20 | 2.02% | 7.42% | 2.95% |
| Age 21 to 24 | 7.06% | 14.79% | 7.01% |
| Age 25 to 34 | 12.87% | 10.66% | 13.33% |
| Age 35 to 44 | 12.75% | 10.01% | 13.33% |
| Age 45 to 49 | 15.07% | 12.25% | 14.61% |
| Age 50 to 54 | 15.07% | 12.25% | 14.61% |
| Age 55 to 59 | 12.90% | 10.50% | 11.84% |
| Age 60 to 64 | 12.90% | 10.50% | 11.84% |
| Age 65 to 74 | 7.56% | 6.22% | 7.05% |
| Age 75 to 84 | 6.05% | 5.11% | 4.24% |
| Age 85 and over | 2.92% | 2.63% | 1.78% |
| RACE | | | |
| White | 95.12% | 77.28% | 72.41% |
| Black | 1.21% | 10.47% | 12.61% |
| Asian | 1.57% | 1.70% | 4.75% |
| American Indian | 0.39% | 0.32% | 0.95% |
| Other | 1.71% | 10.24% | 9.28% |
| Hispanic | 4.03% | 0.38% | 16.35% |
| Non-Hispanic | 95.97% | 99.62% | 83.65% |
| FAMILY | | | |
| Married, w/children | 24.88% | 22.65% | 30.42% |
| Married, no children | 46.88% | 38.64% | 42.46% |
| Single, w/children | 17.03% | 25.12% | 14.39% |
| Single, no children | 11.20% | 13.60% | 12.73% |
| Divorced | 11.24% | 8.41% | 10.62% |
| Separated | 4.02% | 4.14% | 4.97% |
| Widowed | 6.87% | 7.43% | 6.14% |
| Now Married | 47.45% | 33.87% | 46.32% |
| Never Married | 30.42% | 46.15% | 31.95% |
