| | Francestown, NH | Millsboro, DE | United States |
| Population | 1,559 | 6,542 | 329,725,481 |
| Female Population | 51.7% | 58.9% | 50.5% |
| Male Population | 48.3% | 41.1% | 49.5% |
| Median Age | 48.1 | 43.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,542 | 3,871 | 309,327,143 |
| Population - 2000 | 1,480 | 2,360 | 285,036,114 |
| Population - 1990 | 1,217 | 1,643 | 251,960,433 |
| Pop. 2000 to Now | 6.8% | 97.7% | 15.6% |
| Pop. 1990 to Now | 29.8% | 183.9% | 30.8% |
| space4 | | | |
| Population Density | 51.8 | 1,761.0 | 93.4 |
| Land Area | 30.1 | 3.7 | 3,531,905.4 |
| Water Area | 0.6 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Francestown, NH | Millsboro, DE | United States |
| Age 0 to 4 | 6.0% | 5.8% | 5.9% |
| Age 5 to 9 | 6.0% | 5.6% | 6.1% |
| Age 10 to 14 | 8.4% | 7.6% | 6.6% |
| Age 15 to 17 | 3.3% | 4.4% | 3.9% |
| Age 18 to 20 | 2.8% | 2.6% | 4.0% |
| Age 21 to 24 | 4.1% | 4.5% | 5.2% |
| Age 25 to 34 | 8.7% | 7.6% | 13.8% |
| Age 35 to 44 | 8.8% | 16.2% | 12.9% |
| Age 45 to 54 | 11.6% | 7.7% | 12.6% |
| Age 55 to 59 | 10.5% | 5.9% | 6.7% |
| Age 60 to 64 | 11.7% | 4.9% | 6.3% |
| Age 65 to 74 | 11.1% | 17.1% | 9.6% |
| Age 75 to 84 | 5.5% | 9.0% | 4.5% |
| Age 85 and over | 1.6% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Francestown, NH | Millsboro, DE | United States |
| White | 96.2% | 76.0% | 59.4% |
| Black | 1.0% | 17.9% | 12.2% |
| Asian | 0.0% | 0.9% | 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 | 1.5% | 4.1% | 3.2% |
| Hispanic | 1.3% | 0.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Francestown, NH | Millsboro, DE | United States |
| Married Population | 66.9% | 55.4% | 49.8% |
| Currently Married | 66.0% | 52.9% | 48.0% |
| Married but Separated | 0.9% | 2.5% | 1.8% |
| Single Population | 33.1% | 44.6% | 50.2% |
| Never Married | 23.4% | 21.9% | 33.8% |
| Divorced | 4.8% | 10.5% | 10.8% |
| Widowed | 4.9% | 12.2% | 5.6% |
| space5 | | | |
| Household Size | 2.69 | 2.31 | 2.60 |
| Households | 579 | 2,758 | 124,010,992 |
| Family Households | 440 | 1,798 | 80,755,759 |
| Married couple, w/children | 30.5% | 28.1% | 30.5% |
| Married couple, no children | 61.8% | 42.2% | 42.9% |
| Non Family Households | 139 | 960 | 43,255,233 |
| Single householder, w/children | 2.0% | 21.6% | 15.8% |
| Single householder, no children | 5.7% | 8.1% | 10.8% |