| | Bradford, VT | Greensburg, PA | United States |
| Population | 2,789 | 14,982 | 329,725,481 |
| Female Population | 50.0% | 53.5% | 50.5% |
| Male Population | 50.1% | 46.5% | 49.5% |
| Median Age | 43.6 | 38.3 | 38.4 |
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| Population - 2010 | 2,796 | 14,885 | 309,327,143 |
| Population - 2000 | 2,619 | 15,889 | 285,036,114 |
| Population - 1990 | 2,522 | 16,318 | 251,960,433 |
| Pop. 2000 to Now | 2.5% | -11.4% | 15.6% |
| Pop. 1990 to Now | 6.4% | -13.7% | 30.8% |
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| Population Density | 94.3 | 3,694.7 | 93.4 |
| Land Area | 29.6 | 4.1 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bradford, VT | Greensburg, PA | United States |
| Age 0 to 4 | 5.5% | 4.8% | 5.9% |
| Age 5 to 9 | 7.2% | 4.1% | 6.1% |
| Age 10 to 14 | 5.6% | 5.2% | 6.6% |
| Age 15 to 17 | 5.3% | 2.2% | 3.9% |
| Age 18 to 20 | 1.8% | 6.5% | 4.0% |
| Age 21 to 24 | 2.7% | 6.8% | 5.2% |
| Age 25 to 34 | 9.6% | 16.0% | 13.8% |
| Age 35 to 44 | 16.3% | 11.1% | 12.9% |
| Age 45 to 54 | 9.6% | 8.7% | 12.6% |
| Age 55 to 59 | 6.2% | 6.2% | 6.7% |
| Age 60 to 64 | 8.0% | 6.3% | 6.3% |
| Age 65 to 74 | 15.5% | 12.7% | 9.6% |
| Age 75 to 84 | 5.0% | 5.0% | 4.5% |
| Age 85 and over | 1.7% | 4.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bradford, VT | Greensburg, PA | United States |
| White | 96.1% | 90.6% | 59.4% |
| Black | 0.3% | 3.5% | 12.2% |
| Asian | 0.1% | 0.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 0.5% | 4.3% | 3.2% |
| Hispanic | 2.9% | 1.0% | 18.4% |
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| Marriage & Family | | | |
| | Bradford, VT | Greensburg, PA | United States |
| Married Population | 45.2% | 39.2% | 49.8% |
| Currently Married | 41.8% | 37.2% | 48.0% |
| Married but Separated | 3.5% | 2.0% | 1.8% |
| Single Population | 54.8% | 60.8% | 50.2% |
| Never Married | 24.7% | 43.1% | 33.8% |
| Divorced | 26.9% | 11.1% | 10.8% |
| Widowed | 3.2% | 6.6% | 5.6% |
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| Household Size | 2.24 | 2.04 | 2.60 |
| Households | 1,194 | 6,769 | 124,010,992 |
| Family Households | 680 | 3,176 | 80,755,759 |
| Married couple, w/children | 26.2% | 24.6% | 30.5% |
| Married couple, no children | 44.7% | 46.8% | 42.9% |
| Non Family Households | 514 | 3,593 | 43,255,233 |
| Single householder, w/children | 24.9% | 19.2% | 15.8% |
| Single householder, no children | 4.3% | 9.4% | 10.8% |