| | Topsham, ME | New Hope, MN | United States |
| Population | 9,431 | 21,683 | 329,725,481 |
| Female Population | 53.5% | 51.6% | 50.5% |
| Male Population | 46.5% | 48.4% | 49.5% |
| Median Age | 47.9 | 41.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,766 | 20,350 | 309,327,143 |
| Population - 2000 | 9,100 | 20,873 | 285,036,114 |
| Population - 1990 | 8,746 | 21,853 | 251,960,433 |
| Pop. 2000 to Now | -1.7% | -1.1% | 15.6% |
| Pop. 1990 to Now | 2.2% | -5.6% | 30.8% |
| space4 | | | |
| Population Density | 292.9 | 4,287.7 | 93.4 |
| Land Area | 32.2 | 5.1 | 3,531,905.4 |
| Water Area | 3.4 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Topsham, ME | New Hope, MN | United States |
| Age 0 to 4 | 4.5% | 6.8% | 5.9% |
| Age 5 to 9 | 3.8% | 6.3% | 6.1% |
| Age 10 to 14 | 5.5% | 5.2% | 6.6% |
| Age 15 to 17 | 4.7% | 3.9% | 3.9% |
| Age 18 to 20 | 2.1% | 2.7% | 4.0% |
| Age 21 to 24 | 2.5% | 4.2% | 5.2% |
| Age 25 to 34 | 14.1% | 14.5% | 13.8% |
| Age 35 to 44 | 10.0% | 12.1% | 12.9% |
| Age 45 to 54 | 13.6% | 13.3% | 12.6% |
| Age 55 to 59 | 8.9% | 7.1% | 6.7% |
| Age 60 to 64 | 5.7% | 6.0% | 6.3% |
| Age 65 to 74 | 12.3% | 8.4% | 9.6% |
| Age 75 to 84 | 9.5% | 6.1% | 4.5% |
| Age 85 and over | 2.7% | 3.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Topsham, ME | New Hope, MN | United States |
| White | 92.1% | 61.4% | 59.4% |
| Black | 1.1% | 24.3% | 12.2% |
| Asian | 1.7% | 3.3% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.5% | 0.4% |
| Two or More Races | 2.8% | 4.1% | 3.2% |
| Hispanic | 1.8% | 6.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Topsham, ME | New Hope, MN | United States |
| Married Population | 55.7% | 46.4% | 49.8% |
| Currently Married | 55.5% | 45.3% | 48.0% |
| Married but Separated | 0.1% | 1.1% | 1.8% |
| Single Population | 44.3% | 53.6% | 50.2% |
| Never Married | 26.1% | 34.0% | 33.8% |
| Divorced | 12.6% | 12.9% | 10.8% |
| Widowed | 5.6% | 6.7% | 5.6% |
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| Household Size | 2.27 | 2.35 | 2.60 |
| Households | 4,135 | 8,937 | 124,010,992 |
| Family Households | 2,570 | 5,376 | 80,755,759 |
| Married couple, w/children | 26.8% | 31.3% | 30.5% |
| Married couple, no children | 55.8% | 38.4% | 42.9% |
| Non Family Households | 1,565 | 3,561 | 43,255,233 |
| Single householder, w/children | 11.6% | 18.6% | 15.8% |
| Single householder, no children | 5.8% | 11.8% | 10.8% |