| | Rumney, NH | Dublin, NH | United States |
| Population | 1,315 | 1,571 | 329,725,481 |
| Female Population | 53.8% | 53.8% | 50.5% |
| Male Population | 46.2% | 46.2% | 49.5% |
| Median Age | 47.2 | 53.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,475 | 1,587 | 309,327,143 |
| Population - 2000 | 1,480 | 1,476 | 285,036,114 |
| Population - 1990 | 1,446 | 1,474 | 251,960,433 |
| Pop. 2000 to Now | 6.4% | 5.4% | 15.6% |
| Pop. 1990 to Now | 8.9% | 5.5% | 30.8% |
| space4 | | | |
| Population Density | 31.6 | 56.0 | 93.4 |
| Land Area | 41.6 | 28.1 | 3,531,905.4 |
| Water Area | 0.9 | 1.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rumney, NH | Dublin, NH | United States |
| Age 0 to 4 | 2.6% | 2.9% | 5.9% |
| Age 5 to 9 | 5.2% | 3.6% | 6.1% |
| Age 10 to 14 | 6.5% | 7.8% | 6.6% |
| Age 15 to 17 | 3.1% | 2.2% | 3.9% |
| Age 18 to 20 | 2.5% | 2.8% | 4.0% |
| Age 21 to 24 | 3.3% | 4.6% | 5.2% |
| Age 25 to 34 | 12.2% | 4.6% | 13.8% |
| Age 35 to 44 | 11.8% | 8.5% | 12.9% |
| Age 45 to 54 | 16.2% | 16.7% | 12.6% |
| Age 55 to 59 | 9.0% | 13.7% | 6.7% |
| Age 60 to 64 | 7.5% | 6.0% | 6.3% |
| Age 65 to 74 | 16.2% | 19.7% | 9.6% |
| Age 75 to 84 | 2.5% | 5.8% | 4.5% |
| Age 85 and over | 1.4% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rumney, NH | Dublin, NH | United States |
| White | 90.5% | 95.2% | 59.4% |
| Black | 0.6% | 0.4% | 12.2% |
| Asian | 2.8% | 0.2% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.7% | 0.2% | 0.4% |
| Two or More Races | 1.4% | 1.7% | 3.2% |
| Hispanic | 3.0% | 2.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rumney, NH | Dublin, NH | United States |
| Married Population | 50.7% | 65.6% | 49.8% |
| Currently Married | 49.9% | 65.6% | 48.0% |
| Married but Separated | 0.8% | 0.0% | 1.8% |
| Single Population | 49.3% | 34.4% | 50.2% |
| Never Married | 26.7% | 19.2% | 33.8% |
| Divorced | 18.1% | 12.1% | 10.8% |
| Widowed | 4.5% | 3.0% | 5.6% |
| space5 | | | |
| Household Size | 2.55 | 2.37 | 2.60 |
| Households | 505 | 629 | 124,010,992 |
| Family Households | 281 | 478 | 80,755,759 |
| Married couple, w/children | 26.3% | 22.2% | 30.5% |
| Married couple, no children | 59.1% | 67.6% | 42.9% |
| Non Family Households | 224 | 151 | 43,255,233 |
| Single householder, w/children | 10.0% | 3.3% | 15.8% |
| Single householder, no children | 4.6% | 6.9% | 10.8% |