| | Rupert, VT | Wallingford, VT | United States |
| Population | 685 | 2,372 | 329,725,481 |
| Female Population | 52.1% | 56.2% | 50.5% |
| Male Population | 47.9% | 43.8% | 49.5% |
| Median Age | 50.4 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 713 | 2,076 | 309,327,143 |
| Population - 2000 | 704 | 2,274 | 285,036,114 |
| Population - 1990 | 654 | 2,184 | 251,960,433 |
| Pop. 2000 to Now | -3.1% | -14.8% | 15.6% |
| Pop. 1990 to Now | 4.3% | -11.3% | 30.8% |
| space4 | | | |
| Population Density | 15.4 | 55.2 | 93.4 |
| Land Area | 44.6 | 43.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rupert, VT | Wallingford, VT | United States |
| Age 0 to 4 | 2.3% | 8.8% | 5.9% |
| Age 5 to 9 | 5.0% | 5.3% | 6.1% |
| Age 10 to 14 | 9.2% | 4.9% | 6.6% |
| Age 15 to 17 | 4.8% | 5.2% | 3.9% |
| Age 18 to 20 | 0.1% | 2.3% | 4.0% |
| Age 21 to 24 | 5.8% | 4.6% | 5.2% |
| Age 25 to 34 | 6.1% | 12.1% | 13.8% |
| Age 35 to 44 | 7.4% | 10.5% | 12.9% |
| Age 45 to 54 | 23.5% | 18.8% | 12.6% |
| Age 55 to 59 | 6.0% | 5.4% | 6.7% |
| Age 60 to 64 | 3.8% | 4.2% | 6.3% |
| Age 65 to 74 | 11.8% | 13.6% | 9.6% |
| Age 75 to 84 | 11.2% | 3.8% | 4.5% |
| Age 85 and over | 2.8% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rupert, VT | Wallingford, VT | United States |
| White | 90.5% | 95.8% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.1% | 1.1% | 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 | 0.0% | 1.1% | 3.2% |
| Hispanic | 9.3% | 2.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rupert, VT | Wallingford, VT | United States |
| Married Population | 58.9% | 48.8% | 49.8% |
| Currently Married | 58.9% | 48.3% | 48.0% |
| Married but Separated | 0.0% | 0.4% | 1.8% |
| Single Population | 41.1% | 51.2% | 50.2% |
| Never Married | 24.8% | 34.0% | 33.8% |
| Divorced | 9.4% | 12.5% | 10.8% |
| Widowed | 6.8% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 2.42 | 2.98 | 2.60 |
| Households | 282 | 779 | 124,010,992 |
| Family Households | 201 | 543 | 80,755,759 |
| Married couple, w/children | 26.9% | 32.4% | 30.5% |
| Married couple, no children | 59.7% | 47.5% | 42.9% |
| Non Family Households | 81 | 236 | 43,255,233 |
| Single householder, w/children | 13.4% | 14.0% | 15.8% |
| Single householder, no children | 0.0% | 6.1% | 10.8% |