| | Vernon, VT | Ashburn, VA | United States |
| Population | 2,587 | 44,950 | 329,725,481 |
| Female Population | 47.2% | 52.2% | 50.5% |
| Male Population | 52.8% | 47.9% | 49.5% |
| Median Age | 37.6 | 40.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,210 | 42,369 | 309,327,143 |
| Population - 2000 | 2,141 | 26,428 | 285,036,114 |
| Population - 1990 | 1,850 | 3,393 | 251,960,433 |
| Pop. 2000 to Now | 2.3% | 113.3% | 15.6% |
| Pop. 1990 to Now | 18.4% | 1,561.6% | 30.8% |
| space4 | | | |
| Population Density | 133.0 | 2,616.1 | 93.4 |
| Land Area | 19.4 | 17.2 | 3,531,905.4 |
| Water Area | 0.6 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Vernon, VT | Ashburn, VA | United States |
| Age 0 to 4 | 4.9% | 5.5% | 5.9% |
| Age 5 to 9 | 5.3% | 6.4% | 6.1% |
| Age 10 to 14 | 2.7% | 7.4% | 6.6% |
| Age 15 to 17 | 3.2% | 4.1% | 3.9% |
| Age 18 to 20 | 6.5% | 3.3% | 4.0% |
| Age 21 to 24 | 5.5% | 4.3% | 5.2% |
| Age 25 to 34 | 12.1% | 11.5% | 13.8% |
| Age 35 to 44 | 20.6% | 13.5% | 12.9% |
| Age 45 to 54 | 10.1% | 16.1% | 12.6% |
| Age 55 to 59 | 4.9% | 6.8% | 6.7% |
| Age 60 to 64 | 3.8% | 5.4% | 6.3% |
| Age 65 to 74 | 9.2% | 7.2% | 9.6% |
| Age 75 to 84 | 6.9% | 5.8% | 4.5% |
| Age 85 and over | 4.3% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Vernon, VT | Ashburn, VA | United States |
| White | 88.2% | 57.6% | 59.4% |
| Black | 0.0% | 6.7% | 12.2% |
| Asian | 0.8% | 20.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 5.3% | 4.6% | 3.2% |
| Hispanic | 5.7% | 10.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Vernon, VT | Ashburn, VA | United States |
| Married Population | 42.2% | 60.4% | 49.8% |
| Currently Married | 39.0% | 59.1% | 48.0% |
| Married but Separated | 3.2% | 1.4% | 1.8% |
| Single Population | 57.8% | 39.6% | 50.2% |
| Never Married | 33.9% | 25.3% | 33.8% |
| Divorced | 17.2% | 8.5% | 10.8% |
| Widowed | 6.7% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 2.89 | 2.70 | 2.60 |
| Households | 876 | 16,627 | 124,010,992 |
| Family Households | 498 | 11,438 | 80,755,759 |
| Married couple, w/children | 36.7% | 42.8% | 30.5% |
| Married couple, no children | 46.2% | 45.0% | 42.9% |
| Non Family Households | 378 | 5,189 | 43,255,233 |
| Single householder, w/children | 5.8% | 7.2% | 15.8% |
| Single householder, no children | 11.2% | 4.9% | 10.8% |