| | Parkman, ME | Sangerville, ME | United States |
| Population | 896 | 1,323 | 329,725,481 |
| Female Population | 46.4% | 47.5% | 50.5% |
| Male Population | 53.6% | 52.5% | 49.5% |
| Median Age | 49 | 50.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 842 | 1,342 | 309,327,143 |
| Population - 2000 | 811 | 1,270 | 285,036,114 |
| Population - 1990 | 790 | 1,398 | 251,960,433 |
| Pop. 2000 to Now | -0.9% | 1.2% | 15.6% |
| Pop. 1990 to Now | 1.8% | -8.1% | 30.8% |
| space4 | | | |
| Population Density | 19.8 | 34.4 | 93.4 |
| Land Area | 45.2 | 38.4 | 3,531,905.4 |
| Water Area | 0.8 | 1.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Parkman, ME | Sangerville, ME | United States |
| Age 0 to 4 | 6.1% | 4.5% | 5.9% |
| Age 5 to 9 | 4.8% | 1.8% | 6.1% |
| Age 10 to 14 | 2.3% | 5.2% | 6.6% |
| Age 15 to 17 | 5.1% | 2.5% | 3.9% |
| Age 18 to 20 | 0.0% | 3.3% | 4.0% |
| Age 21 to 24 | 2.3% | 11.7% | 5.2% |
| Age 25 to 34 | 15.2% | 6.0% | 13.8% |
| Age 35 to 44 | 6.5% | 8.2% | 12.9% |
| Age 45 to 54 | 17.2% | 14.6% | 12.6% |
| Age 55 to 59 | 14.1% | 8.8% | 6.7% |
| Age 60 to 64 | 8.9% | 9.7% | 6.3% |
| Age 65 to 74 | 11.3% | 13.1% | 9.6% |
| Age 75 to 84 | 4.5% | 7.9% | 4.5% |
| Age 85 and over | 1.7% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Parkman, ME | Sangerville, ME | United States |
| White | 87.9% | 97.4% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 11.7% | 2.2% | 3.2% |
| Hispanic | 0.2% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Parkman, ME | Sangerville, ME | United States |
| Married Population | 47.6% | 43.7% | 49.8% |
| Currently Married | 46.8% | 43.7% | 48.0% |
| Married but Separated | 0.8% | 0.0% | 1.8% |
| Single Population | 52.4% | 56.3% | 50.2% |
| Never Married | 23.8% | 31.8% | 33.8% |
| Divorced | 18.7% | 15.1% | 10.8% |
| Widowed | 9.9% | 9.4% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.26 | 2.60 |
| Households | 402 | 585 | 124,010,992 |
| Family Households | 229 | 376 | 80,755,759 |
| Married couple, w/children | 27.1% | 10.6% | 30.5% |
| Married couple, no children | 51.5% | 58.0% | 42.9% |
| Non Family Households | 173 | 209 | 43,255,233 |
| Single householder, w/children | 12.2% | 18.4% | 15.8% |
| Single householder, no children | 9.2% | 13.0% | 10.8% |