| | Dexter, ME | Warren, PA | United States |
| Population | 3,790 | 9,363 | 329,725,481 |
| Female Population | 51.9% | 54.8% | 50.5% |
| Male Population | 48.1% | 45.2% | 49.5% |
| Median Age | 53.7 | 44.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,880 | 9,700 | 309,327,143 |
| Population - 2000 | 3,890 | 10,259 | 285,036,114 |
| Population - 1990 | 4,419 | 11,122 | 251,960,433 |
| Pop. 2000 to Now | -4.8% | -12.5% | 15.6% |
| Pop. 1990 to Now | -16.2% | -19.3% | 30.8% |
| space4 | | | |
| Population Density | 107.8 | 3,216.4 | 93.4 |
| Land Area | 35.2 | 2.9 | 3,531,905.4 |
| Water Area | 2.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dexter, ME | Warren, PA | United States |
| Age 0 to 4 | 4.2% | 4.6% | 5.9% |
| Age 5 to 9 | 2.1% | 3.9% | 6.1% |
| Age 10 to 14 | 4.2% | 5.6% | 6.6% |
| Age 15 to 17 | 3.3% | 4.8% | 3.9% |
| Age 18 to 20 | 2.8% | 2.6% | 4.0% |
| Age 21 to 24 | 2.4% | 4.4% | 5.2% |
| Age 25 to 34 | 9.5% | 13.2% | 13.8% |
| Age 35 to 44 | 10.5% | 11.5% | 12.9% |
| Age 45 to 54 | 12.2% | 13.1% | 12.6% |
| Age 55 to 59 | 14.5% | 7.0% | 6.7% |
| Age 60 to 64 | 8.8% | 8.7% | 6.3% |
| Age 65 to 74 | 16.1% | 10.4% | 9.6% |
| Age 75 to 84 | 7.7% | 6.4% | 4.5% |
| Age 85 and over | 1.8% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dexter, ME | Warren, PA | United States |
| White | 94.0% | 95.0% | 59.4% |
| Black | 0.0% | 1.6% | 12.2% |
| Asian | 0.0% | 0.5% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 5.1% | 1.4% | 3.2% |
| Hispanic | 1.0% | 1.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dexter, ME | Warren, PA | United States |
| Married Population | 65.9% | 43.2% | 49.8% |
| Currently Married | 65.1% | 41.1% | 48.0% |
| Married but Separated | 0.8% | 2.1% | 1.8% |
| Single Population | 34.1% | 56.8% | 50.2% |
| Never Married | 15.2% | 32.1% | 33.8% |
| Divorced | 12.1% | 18.2% | 10.8% |
| Widowed | 6.8% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.11 | 2.15 | 2.60 |
| Households | 1,783 | 4,241 | 124,010,992 |
| Family Households | 1,188 | 2,231 | 80,755,759 |
| Married couple, w/children | 26.0% | 21.6% | 30.5% |
| Married couple, no children | 63.8% | 47.8% | 42.9% |
| Non Family Households | 595 | 2,010 | 43,255,233 |
| Single householder, w/children | 3.2% | 20.9% | 15.8% |
| Single householder, no children | 7.0% | 9.7% | 10.8% |