| | Francestown, NH | Brownfield, ME | United States |
| Population | 1,559 | 1,658 | 329,725,481 |
| Female Population | 51.7% | 51.7% | 50.5% |
| Male Population | 48.3% | 48.3% | 49.5% |
| Median Age | 48.1 | 41.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,542 | 1,596 | 309,327,143 |
| Population - 2000 | 1,480 | 1,251 | 285,036,114 |
| Population - 1990 | 1,217 | 1,034 | 251,960,433 |
| Pop. 2000 to Now | 6.8% | 32.1% | 15.6% |
| Pop. 1990 to Now | 29.8% | 59.9% | 30.8% |
| space4 | | | |
| Population Density | 51.8 | 37.3 | 93.4 |
| Land Area | 30.1 | 44.5 | 3,531,905.4 |
| Water Area | 0.6 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Francestown, NH | Brownfield, ME | United States |
| Age 0 to 4 | 6.0% | 12.7% | 5.9% |
| Age 5 to 9 | 6.0% | 4.6% | 6.1% |
| Age 10 to 14 | 8.4% | 1.5% | 6.6% |
| Age 15 to 17 | 3.3% | 8.2% | 3.9% |
| Age 18 to 20 | 2.8% | 1.4% | 4.0% |
| Age 21 to 24 | 4.1% | 7.1% | 5.2% |
| Age 25 to 34 | 8.7% | 11.0% | 13.8% |
| Age 35 to 44 | 8.8% | 6.8% | 12.9% |
| Age 45 to 54 | 11.6% | 13.5% | 12.6% |
| Age 55 to 59 | 10.5% | 6.6% | 6.7% |
| Age 60 to 64 | 11.7% | 9.2% | 6.3% |
| Age 65 to 74 | 11.1% | 12.5% | 9.6% |
| Age 75 to 84 | 5.5% | 3.4% | 4.5% |
| Age 85 and over | 1.6% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Francestown, NH | Brownfield, ME | United States |
| White | 96.2% | 94.8% | 59.4% |
| Black | 1.0% | 0.0% | 12.2% |
| Asian | 0.0% | 1.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 1.5% | 3.4% | 3.2% |
| Hispanic | 1.3% | 0.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Francestown, NH | Brownfield, ME | United States |
| Married Population | 66.9% | 50.6% | 49.8% |
| Currently Married | 66.0% | 49.5% | 48.0% |
| Married but Separated | 0.9% | 1.1% | 1.8% |
| Single Population | 33.1% | 49.4% | 50.2% |
| Never Married | 23.4% | 31.3% | 33.8% |
| Divorced | 4.8% | 13.6% | 10.8% |
| Widowed | 4.9% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.69 | 2.70 | 2.60 |
| Households | 579 | 613 | 124,010,992 |
| Family Households | 440 | 411 | 80,755,759 |
| Married couple, w/children | 30.5% | 26.0% | 30.5% |
| Married couple, no children | 61.8% | 53.0% | 42.9% |
| Non Family Households | 139 | 202 | 43,255,233 |
| Single householder, w/children | 2.0% | 11.9% | 15.8% |
| Single householder, no children | 5.7% | 9.0% | 10.8% |