| | Surry, ME | Parsonsfield, ME | United States |
| Population | 1,831 | 1,686 | 329,725,481 |
| Female Population | 52.1% | 51.3% | 50.5% |
| Male Population | 47.9% | 48.8% | 49.5% |
| Median Age | 52.6 | 46.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,471 | 1,894 | 309,327,143 |
| Population - 2000 | 1,361 | 1,584 | 285,036,114 |
| Population - 1990 | 1,004 | 1,472 | 251,960,433 |
| Pop. 2000 to Now | 10.5% | 24.4% | 15.6% |
| Pop. 1990 to Now | 49.8% | 33.9% | 30.8% |
| space4 | | | |
| Population Density | 49.5 | 28.6 | 93.4 |
| Land Area | 37.0 | 58.9 | 3,531,905.4 |
| Water Area | 14.2 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Surry, ME | Parsonsfield, ME | United States |
| Age 0 to 4 | 4.7% | 5.9% | 5.9% |
| Age 5 to 9 | 3.2% | 6.8% | 6.1% |
| Age 10 to 14 | 1.8% | 6.3% | 6.6% |
| Age 15 to 17 | 1.4% | 1.7% | 3.9% |
| Age 18 to 20 | 2.1% | 1.8% | 4.0% |
| Age 21 to 24 | 3.7% | 5.8% | 5.2% |
| Age 25 to 34 | 6.2% | 12.6% | 13.8% |
| Age 35 to 44 | 7.9% | 7.7% | 12.9% |
| Age 45 to 54 | 20.6% | 16.5% | 12.6% |
| Age 55 to 59 | 6.2% | 5.1% | 6.7% |
| Age 60 to 64 | 11.3% | 12.5% | 6.3% |
| Age 65 to 74 | 20.9% | 13.3% | 9.6% |
| Age 75 to 84 | 6.7% | 2.4% | 4.5% |
| Age 85 and over | 3.3% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Surry, ME | Parsonsfield, ME | United States |
| White | 98.0% | 99.5% | 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 | 1.6% | 0.5% | 3.2% |
| Hispanic | 0.4% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Surry, ME | Parsonsfield, ME | United States |
| Married Population | 47.6% | 63.6% | 49.8% |
| Currently Married | 47.1% | 57.6% | 48.0% |
| Married but Separated | 0.4% | 6.0% | 1.8% |
| Single Population | 52.5% | 36.4% | 50.2% |
| Never Married | 22.5% | 17.7% | 33.8% |
| Divorced | 24.1% | 11.8% | 10.8% |
| Widowed | 5.9% | 6.9% | 5.6% |
| space5 | | | |
| Household Size | 2.13 | 2.37 | 2.60 |
| Households | 858 | 711 | 124,010,992 |
| Family Households | 486 | 493 | 80,755,759 |
| Married couple, w/children | 11.7% | 13.2% | 30.5% |
| Married couple, no children | 64.6% | 61.7% | 42.9% |
| Non Family Households | 372 | 218 | 43,255,233 |
| Single householder, w/children | 13.0% | 16.8% | 15.8% |
| Single householder, no children | 10.7% | 8.3% | 10.8% |