| | Findlay, OH | Geneva, NY | United States |
| Population | 40,323 | 12,577 | 329,725,481 |
| Female Population | 51.8% | 51.9% | 50.5% |
| Male Population | 48.2% | 48.1% | 49.5% |
| Median Age | 37.7 | 30.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 41,127 | 13,205 | 309,327,143 |
| Population - 2000 | 38,967 | 13,617 | 285,036,114 |
| Population - 1990 | 35,703 | 14,143 | 251,960,433 |
| Pop. 2000 to Now | 4.8% | -7.2% | 15.6% |
| Pop. 1990 to Now | 14.4% | -10.6% | 30.8% |
| space4 | | | |
| Population Density | 2,056.7 | 2,987.4 | 93.4 |
| Land Area | 19.6 | 4.2 | 3,531,905.4 |
| Water Area | 0.1 | 1.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Findlay, OH | Geneva, NY | United States |
| Age 0 to 4 | 6.8% | 6.2% | 5.9% |
| Age 5 to 9 | 5.9% | 4.9% | 6.1% |
| Age 10 to 14 | 4.8% | 3.2% | 6.6% |
| Age 15 to 17 | 2.9% | 2.8% | 3.9% |
| Age 18 to 20 | 4.6% | 15.6% | 4.0% |
| Age 21 to 24 | 6.1% | 10.7% | 5.2% |
| Age 25 to 34 | 16.1% | 12.0% | 13.8% |
| Age 35 to 44 | 11.3% | 6.5% | 12.9% |
| Age 45 to 54 | 11.8% | 10.9% | 12.6% |
| Age 55 to 59 | 7.1% | 5.7% | 6.7% |
| Age 60 to 64 | 5.4% | 6.7% | 6.3% |
| Age 65 to 74 | 9.2% | 9.0% | 9.6% |
| Age 75 to 84 | 5.2% | 4.4% | 4.5% |
| Age 85 and over | 2.7% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Findlay, OH | Geneva, NY | United States |
| White | 84.6% | 71.7% | 59.4% |
| Black | 2.4% | 6.8% | 12.2% |
| Asian | 2.3% | 3.0% | 5.6% |
| Native American | 0.1% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 2.6% | 3.5% | 3.2% |
| Hispanic | 7.9% | 14.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Findlay, OH | Geneva, NY | United States |
| Married Population | 42.7% | 30.9% | 49.8% |
| Currently Married | 40.5% | 28.3% | 48.0% |
| Married but Separated | 2.3% | 2.6% | 1.8% |
| Single Population | 57.3% | 69.1% | 50.2% |
| Never Married | 35.3% | 51.2% | 33.8% |
| Divorced | 14.7% | 12.9% | 10.8% |
| Widowed | 7.2% | 5.0% | 5.6% |
| space5 | | | |
| Household Size | 2.20 | 2.22 | 2.60 |
| Households | 17,550 | 4,655 | 124,010,992 |
| Family Households | 9,236 | 2,350 | 80,755,759 |
| Married couple, w/children | 27.4% | 22.0% | 30.5% |
| Married couple, no children | 41.3% | 33.9% | 42.9% |
| Non Family Households | 8,314 | 2,305 | 43,255,233 |
| Single householder, w/children | 21.0% | 24.2% | 15.8% |
| Single householder, no children | 10.3% | 19.9% | 10.8% |