| | Trumansburg, NY | Sumter, SC | United States |
| Population | 1,675 | 42,920 | 329,725,481 |
| Female Population | 55.3% | 51.2% | 50.5% |
| Male Population | 44.7% | 48.8% | 49.5% |
| Median Age | 49.9 | 32.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,788 | 40,564 | 309,327,143 |
| Population - 2000 | 1,581 | 39,643 | 285,036,114 |
| Population - 1990 | 1,611 | 41,943 | 251,960,433 |
| Pop. 2000 to Now | 5.6% | -0.5% | 15.6% |
| Pop. 1990 to Now | 3.6% | -6.0% | 30.8% |
| space4 | | | |
| Population Density | 1,207.6 | 1,317.3 | 93.4 |
| Land Area | 1.4 | 32.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Trumansburg, NY | Sumter, SC | United States |
| Age 0 to 4 | 3.4% | 8.0% | 5.9% |
| Age 5 to 9 | 6.3% | 7.4% | 6.1% |
| Age 10 to 14 | 5.4% | 7.6% | 6.6% |
| Age 15 to 17 | 1.3% | 4.0% | 3.9% |
| Age 18 to 20 | 2.3% | 4.4% | 4.0% |
| Age 21 to 24 | 4.6% | 6.6% | 5.2% |
| Age 25 to 34 | 7.6% | 14.8% | 13.8% |
| Age 35 to 44 | 12.1% | 10.2% | 12.9% |
| Age 45 to 54 | 12.3% | 10.1% | 12.6% |
| Age 55 to 59 | 9.5% | 5.7% | 6.7% |
| Age 60 to 64 | 8.4% | 5.3% | 6.3% |
| Age 65 to 74 | 16.1% | 8.6% | 9.6% |
| Age 75 to 84 | 7.3% | 4.0% | 4.5% |
| Age 85 and over | 3.5% | 3.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Trumansburg, NY | Sumter, SC | United States |
| White | 91.9% | 38.9% | 59.4% |
| Black | 4.7% | 48.0% | 12.2% |
| Asian | 0.4% | 2.1% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 0.7% | 2.9% | 3.2% |
| Hispanic | 2.4% | 7.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Trumansburg, NY | Sumter, SC | United States |
| Married Population | 51.6% | 47.5% | 49.8% |
| Currently Married | 49.6% | 43.4% | 48.0% |
| Married but Separated | 2.0% | 4.1% | 1.8% |
| Single Population | 48.4% | 52.5% | 50.2% |
| Never Married | 25.2% | 35.0% | 33.8% |
| Divorced | 15.8% | 10.0% | 10.8% |
| Widowed | 7.4% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.18 | 2.50 | 2.60 |
| Households | 767 | 16,595 | 124,010,992 |
| Family Households | 486 | 10,400 | 80,755,759 |
| Married couple, w/children | 23.5% | 24.6% | 30.5% |
| Married couple, no children | 45.3% | 38.4% | 42.9% |
| Non Family Households | 281 | 6,195 | 43,255,233 |
| Single householder, w/children | 15.0% | 23.7% | 15.8% |
| Single householder, no children | 16.3% | 13.3% | 10.8% |