| | Dover, VT | Dorset, VT | United States |
| Population | 1,130 | 2,039 | 329,725,481 |
| Female Population | 54.9% | 53.5% | 50.5% |
| Male Population | 45.1% | 46.5% | 49.5% |
| Median Age | 45.7 | 48.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,123 | 2,030 | 309,327,143 |
| Population - 2000 | 1,410 | 2,036 | 285,036,114 |
| Population - 1990 | 994 | 1,918 | 251,960,433 |
| Pop. 2000 to Now | -25.0% | -4.9% | 15.6% |
| Pop. 1990 to Now | 6.3% | 1.0% | 30.8% |
| space4 | | | |
| Population Density | 32.1 | 42.7 | 93.4 |
| Land Area | 35.2 | 47.8 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dover, VT | Dorset, VT | United States |
| Age 0 to 4 | 2.6% | 4.5% | 5.9% |
| Age 5 to 9 | 6.4% | 4.6% | 6.1% |
| Age 10 to 14 | 7.6% | 6.3% | 6.6% |
| Age 15 to 17 | 3.0% | 3.6% | 3.9% |
| Age 18 to 20 | 1.9% | 3.2% | 4.0% |
| Age 21 to 24 | 1.7% | 2.9% | 5.2% |
| Age 25 to 34 | 12.8% | 9.6% | 13.8% |
| Age 35 to 44 | 9.9% | 11.7% | 12.9% |
| Age 45 to 54 | 13.2% | 14.1% | 12.6% |
| Age 55 to 59 | 4.3% | 7.5% | 6.7% |
| Age 60 to 64 | 10.7% | 10.0% | 6.3% |
| Age 65 to 74 | 20.4% | 16.1% | 9.6% |
| Age 75 to 84 | 4.4% | 3.1% | 4.5% |
| Age 85 and over | 1.0% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dover, VT | Dorset, VT | United States |
| White | 95.0% | 90.5% | 59.4% |
| Black | 0.9% | 0.0% | 12.2% |
| Asian | 1.9% | 2.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 5.0% | 3.2% |
| Hispanic | 1.0% | 2.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dover, VT | Dorset, VT | United States |
| Married Population | 50.2% | 52.1% | 49.8% |
| Currently Married | 46.6% | 51.7% | 48.0% |
| Married but Separated | 3.6% | 0.4% | 1.8% |
| Single Population | 49.8% | 47.9% | 50.2% |
| Never Married | 27.8% | 28.0% | 33.8% |
| Divorced | 16.5% | 12.5% | 10.8% |
| Widowed | 5.5% | 7.4% | 5.6% |
| space5 | | | |
| Household Size | 1.98 | 2.40 | 2.60 |
| Households | 570 | 848 | 124,010,992 |
| Family Households | 336 | 513 | 80,755,759 |
| Married couple, w/children | 14.0% | 24.8% | 30.5% |
| Married couple, no children | 50.3% | 56.5% | 42.9% |
| Non Family Households | 234 | 335 | 43,255,233 |
| Single householder, w/children | 32.7% | 12.5% | 15.8% |
| Single householder, no children | 3.0% | 6.2% | 10.8% |