| | Wilmington, NY | Tega Cay, SC | United States |
| Population | 1,184 | 12,336 | 329,725,481 |
| Female Population | 50.3% | 50.4% | 50.5% |
| Male Population | 49.8% | 49.6% | 49.5% |
| Median Age | 51.1 | 41.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,256 | 7,825 | 309,327,143 |
| Population - 2000 | 1,131 | 4,044 | 285,036,114 |
| Population - 1990 | 1,020 | 3,016 | 251,960,433 |
| Pop. 2000 to Now | 12.2% | 189.2% | 15.6% |
| Pop. 1990 to Now | 24.4% | 287.8% | 30.8% |
| space4 | | | |
| Population Density | 18.2 | 2,725.6 | 93.4 |
| Land Area | 65.2 | 4.5 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wilmington, NY | Tega Cay, SC | United States |
| Age 0 to 4 | 1.1% | 5.3% | 5.9% |
| Age 5 to 9 | 1.9% | 7.9% | 6.1% |
| Age 10 to 14 | 4.4% | 8.7% | 6.6% |
| Age 15 to 17 | 3.5% | 4.6% | 3.9% |
| Age 18 to 20 | 1.4% | 1.8% | 4.0% |
| Age 21 to 24 | 4.2% | 1.1% | 5.2% |
| Age 25 to 34 | 12.3% | 5.2% | 13.8% |
| Age 35 to 44 | 14.5% | 21.8% | 12.9% |
| Age 45 to 54 | 13.0% | 14.6% | 12.6% |
| Age 55 to 59 | 11.1% | 6.4% | 6.7% |
| Age 60 to 64 | 9.0% | 6.5% | 6.3% |
| Age 65 to 74 | 13.9% | 11.2% | 9.6% |
| Age 75 to 84 | 7.7% | 3.5% | 4.5% |
| Age 85 and over | 2.2% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wilmington, NY | Tega Cay, SC | United States |
| White | 97.3% | 73.0% | 59.4% |
| Black | 0.2% | 4.2% | 12.2% |
| Asian | 0.0% | 8.4% | 5.6% |
| Native American | 0.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 0.5% | 3.2% |
| Hispanic | 0.7% | 14.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wilmington, NY | Tega Cay, SC | United States |
| Married Population | 63.4% | 81.0% | 49.8% |
| Currently Married | 62.4% | 79.9% | 48.0% |
| Married but Separated | 1.1% | 1.0% | 1.8% |
| Single Population | 36.6% | 19.0% | 50.2% |
| Never Married | 21.5% | 14.1% | 33.8% |
| Divorced | 10.3% | 2.2% | 10.8% |
| Widowed | 4.7% | 2.7% | 5.6% |
| space5 | | | |
| Household Size | 2.15 | 2.74 | 2.60 |
| Households | 549 | 4,497 | 124,010,992 |
| Family Households | 408 | 4,035 | 80,755,759 |
| Married couple, w/children | 17.9% | 51.0% | 30.5% |
| Married couple, no children | 58.3% | 43.0% | 42.9% |
| Non Family Households | 141 | 462 | 43,255,233 |
| Single householder, w/children | 13.0% | 4.2% | 15.8% |
| Single householder, no children | 10.8% | 1.8% | 10.8% |