| | Eustis, ME | Rangeley, ME | United States |
| Population | 482 | 983 | 329,725,481 |
| Female Population | 46.5% | 51.5% | 50.5% |
| Male Population | 53.5% | 48.5% | 49.5% |
| Median Age | 40.4 | 56 | 38.4 |
| space3 | | | |
| Population - 2010 | 617 | 1,170 | 309,327,143 |
| Population - 2000 | 685 | 1,052 | 285,036,114 |
| Population - 1990 | 616 | 1,063 | 251,960,433 |
| Pop. 2000 to Now | -9.9% | 9.4% | 15.6% |
| Pop. 1990 to Now | 0.2% | 8.3% | 30.8% |
| space4 | | | |
| Population Density | 12.3 | 23.7 | 93.4 |
| Land Area | 39.1 | 41.5 | 3,531,905.4 |
| Water Area | 2.3 | 14.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eustis, ME | Rangeley, ME | United States |
| Age 0 to 4 | 4.4% | 2.2% | 5.9% |
| Age 5 to 9 | 9.3% | 5.6% | 6.1% |
| Age 10 to 14 | 3.1% | 1.3% | 6.6% |
| Age 15 to 17 | 7.5% | 6.2% | 3.9% |
| Age 18 to 20 | 11.8% | 4.7% | 4.0% |
| Age 21 to 24 | 0.6% | 0.0% | 5.2% |
| Age 25 to 34 | 1.7% | 6.0% | 13.8% |
| Age 35 to 44 | 17.6% | 7.0% | 12.9% |
| Age 45 to 54 | 14.5% | 13.2% | 12.6% |
| Age 55 to 59 | 6.2% | 18.7% | 6.7% |
| Age 60 to 64 | 1.5% | 16.1% | 6.3% |
| Age 65 to 74 | 13.1% | 13.8% | 9.6% |
| Age 75 to 84 | 5.4% | 4.7% | 4.5% |
| Age 85 and over | 3.3% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eustis, ME | Rangeley, ME | United States |
| White | 98.5% | 100.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 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 | 1.5% | 0.0% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eustis, ME | Rangeley, ME | United States |
| Married Population | 39.7% | 53.4% | 49.8% |
| Currently Married | 36.7% | 53.4% | 48.0% |
| Married but Separated | 3.0% | 0.0% | 1.8% |
| Single Population | 60.3% | 46.6% | 50.2% |
| Never Married | 27.2% | 19.0% | 33.8% |
| Divorced | 22.7% | 20.9% | 10.8% |
| Widowed | 10.5% | 6.6% | 5.6% |
| space5 | | | |
| Household Size | 1.87 | 2.04 | 2.60 |
| Households | 258 | 483 | 124,010,992 |
| Family Households | 114 | 293 | 80,755,759 |
| Married couple, w/children | 21.1% | 20.8% | 30.5% |
| Married couple, no children | 36.0% | 61.1% | 42.9% |
| Non Family Households | 144 | 190 | 43,255,233 |
| Single householder, w/children | 43.0% | 11.3% | 15.8% |
| Single householder, no children | 0.0% | 6.8% | 10.8% |