| | Madawaska, ME | Van Buren, ME | United States |
| Population | 3,874 | 1,793 | 329,725,481 |
| Female Population | 50.9% | 55.1% | 50.5% |
| Male Population | 49.1% | 45.0% | 49.5% |
| Median Age | 53 | 58.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,022 | 2,166 | 309,327,143 |
| Population - 2000 | 4,534 | 2,631 | 285,036,114 |
| Population - 1990 | 4,803 | 3,045 | 251,960,433 |
| Pop. 2000 to Now | -18.1% | -24.6% | 15.6% |
| Pop. 1990 to Now | -22.7% | -34.9% | 30.8% |
| space4 | | | |
| Population Density | 69.7 | 53.1 | 93.4 |
| Land Area | 55.6 | 33.8 | 3,531,905.4 |
| Water Area | 0.7 | 1.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Madawaska, ME | Van Buren, ME | United States |
| Age 0 to 4 | 3.3% | 4.4% | 5.9% |
| Age 5 to 9 | 4.2% | 3.8% | 6.1% |
| Age 10 to 14 | 5.6% | 4.5% | 6.6% |
| Age 15 to 17 | 1.7% | 0.5% | 3.9% |
| Age 18 to 20 | 3.1% | 3.3% | 4.0% |
| Age 21 to 24 | 4.0% | 3.8% | 5.2% |
| Age 25 to 34 | 8.9% | 6.7% | 13.8% |
| Age 35 to 44 | 6.1% | 6.9% | 12.9% |
| Age 45 to 54 | 15.8% | 10.9% | 12.6% |
| Age 55 to 59 | 12.6% | 7.5% | 6.7% |
| Age 60 to 64 | 6.3% | 11.4% | 6.3% |
| Age 65 to 74 | 15.2% | 19.2% | 9.6% |
| Age 75 to 84 | 8.4% | 10.9% | 4.5% |
| Age 85 and over | 4.8% | 6.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Madawaska, ME | Van Buren, ME | United States |
| White | 98.5% | 95.9% | 59.4% |
| Black | 0.0% | 1.7% | 12.2% |
| Asian | 0.2% | 1.7% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 0.0% | 3.2% |
| Hispanic | 0.0% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Madawaska, ME | Van Buren, ME | United States |
| Married Population | 58.9% | 40.4% | 49.8% |
| Currently Married | 57.6% | 39.3% | 48.0% |
| Married but Separated | 1.3% | 1.1% | 1.8% |
| Single Population | 41.1% | 59.6% | 50.2% |
| Never Married | 21.6% | 30.5% | 33.8% |
| Divorced | 10.2% | 15.7% | 10.8% |
| Widowed | 9.3% | 13.4% | 5.6% |
| space5 | | | |
| Household Size | 2.08 | 2.11 | 2.60 |
| Households | 1,802 | 791 | 124,010,992 |
| Family Households | 1,101 | 347 | 80,755,759 |
| Married couple, w/children | 23.8% | 14.4% | 30.5% |
| Married couple, no children | 63.2% | 60.5% | 42.9% |
| Non Family Households | 701 | 444 | 43,255,233 |
| Single householder, w/children | 6.4% | 14.7% | 15.8% |
| Single householder, no children | 6.6% | 10.4% | 10.8% |