| | Wilmington, VT | Wardsboro, VT | United States |
| Population | 1,845 | 818 | 329,725,481 |
| Female Population | 46.7% | 51.1% | 50.5% |
| Male Population | 53.3% | 48.9% | 49.5% |
| Median Age | 56.1 | 56.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,875 | 900 | 309,327,143 |
| Population - 2000 | 2,225 | 854 | 285,036,114 |
| Population - 1990 | 1,968 | 654 | 251,960,433 |
| Pop. 2000 to Now | -19.7% | -3.0% | 15.6% |
| Pop. 1990 to Now | -9.3% | 26.6% | 30.8% |
| space4 | | | |
| Population Density | 46.5 | 28.0 | 93.4 |
| Land Area | 39.7 | 29.2 | 3,531,905.4 |
| Water Area | 2.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wilmington, VT | Wardsboro, VT | United States |
| Age 0 to 4 | 6.6% | 0.0% | 5.9% |
| Age 5 to 9 | 1.9% | 5.7% | 6.1% |
| Age 10 to 14 | 4.1% | 4.0% | 6.6% |
| Age 15 to 17 | 2.4% | 7.1% | 3.9% |
| Age 18 to 20 | 2.8% | 1.7% | 4.0% |
| Age 21 to 24 | 2.8% | 1.6% | 5.2% |
| Age 25 to 34 | 8.9% | 1.6% | 13.8% |
| Age 35 to 44 | 8.3% | 13.4% | 12.9% |
| Age 45 to 54 | 11.5% | 11.7% | 12.6% |
| Age 55 to 59 | 8.5% | 15.2% | 6.7% |
| Age 60 to 64 | 14.1% | 9.9% | 6.3% |
| Age 65 to 74 | 17.6% | 16.9% | 9.6% |
| Age 75 to 84 | 8.3% | 8.8% | 4.5% |
| Age 85 and over | 2.1% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wilmington, VT | Wardsboro, VT | United States |
| White | 93.5% | 96.8% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 1.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.0% | 0.4% |
| Two or More Races | 1.7% | 0.0% | 3.2% |
| Hispanic | 2.7% | 3.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wilmington, VT | Wardsboro, VT | United States |
| Married Population | 50.3% | 50.4% | 49.8% |
| Currently Married | 48.4% | 49.6% | 48.0% |
| Married but Separated | 1.9% | 0.8% | 1.8% |
| Single Population | 49.7% | 49.6% | 50.2% |
| Never Married | 23.7% | 28.2% | 33.8% |
| Divorced | 20.3% | 12.1% | 10.8% |
| Widowed | 5.7% | 9.4% | 5.6% |
| space5 | | | |
| Household Size | 2.11 | 2.43 | 2.60 |
| Households | 873 | 336 | 124,010,992 |
| Family Households | 435 | 221 | 80,755,759 |
| Married couple, w/children | 23.2% | 16.7% | 30.5% |
| Married couple, no children | 56.3% | 61.5% | 42.9% |
| Non Family Households | 438 | 115 | 43,255,233 |
| Single householder, w/children | 11.7% | 9.1% | 15.8% |
| Single householder, no children | 8.7% | 12.7% | 10.8% |