| | Eaton, NH | Jackson, NH | United States |
| Population | 346 | 998 | 329,725,481 |
| Female Population | 50.6% | 55.8% | 50.5% |
| Male Population | 49.4% | 44.2% | 49.5% |
| Median Age | 60.8 | 56.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 382 | 834 | 309,327,143 |
| Population - 2000 | 375 | 835 | 285,036,114 |
| Population - 1990 | 362 | 678 | 251,960,433 |
| Pop. 2000 to Now | 7.2% | 3.7% | 15.6% |
| Pop. 1990 to Now | 11.1% | 27.7% | 30.8% |
| space4 | | | |
| Population Density | 14.2 | 14.9 | 93.4 |
| Land Area | 24.3 | 66.9 | 3,531,905.4 |
| Water Area | 1.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eaton, NH | Jackson, NH | United States |
| Age 0 to 4 | 2.0% | 7.0% | 5.9% |
| Age 5 to 9 | 2.6% | 2.6% | 6.1% |
| Age 10 to 14 | 1.4% | 3.2% | 6.6% |
| Age 15 to 17 | 1.2% | 2.2% | 3.9% |
| Age 18 to 20 | 0.0% | 0.0% | 4.0% |
| Age 21 to 24 | 2.6% | 0.0% | 5.2% |
| Age 25 to 34 | 8.7% | 7.0% | 13.8% |
| Age 35 to 44 | 13.0% | 8.1% | 12.9% |
| Age 45 to 54 | 8.1% | 15.5% | 12.6% |
| Age 55 to 59 | 9.0% | 5.6% | 6.7% |
| Age 60 to 64 | 7.5% | 19.7% | 6.3% |
| Age 65 to 74 | 34.1% | 18.1% | 9.6% |
| Age 75 to 84 | 8.1% | 8.3% | 4.5% |
| Age 85 and over | 1.7% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eaton, NH | Jackson, NH | United States |
| White | 97.7% | 98.3% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.6% | 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 | 1.2% | 0.0% | 3.2% |
| Hispanic | 0.6% | 1.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eaton, NH | Jackson, NH | United States |
| Married Population | 44.3% | 63.2% | 49.8% |
| Currently Married | 44.3% | 63.2% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 55.7% | 36.8% | 50.2% |
| Never Married | 26.2% | 11.6% | 33.8% |
| Divorced | 25.2% | 17.2% | 10.8% |
| Widowed | 4.3% | 7.9% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.02 | 2.60 |
| Households | 155 | 493 | 124,010,992 |
| Family Households | 84 | 287 | 80,755,759 |
| Married couple, w/children | 14.3% | 27.5% | 30.5% |
| Married couple, no children | 70.2% | 69.0% | 42.9% |
| Non Family Households | 71 | 206 | 43,255,233 |
| Single householder, w/children | 4.8% | 0.0% | 15.8% |
| Single householder, no children | 10.7% | 3.5% | 10.8% |