| | Rindge, NH | Berlin, CT | United States |
| Population | 6,383 | 20,107 | 329,725,481 |
| Female Population | 51.1% | 51.6% | 50.5% |
| Male Population | 48.9% | 48.4% | 49.5% |
| Median Age | 34.6 | 47.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,011 | 19,900 | 309,327,143 |
| Population - 2000 | 5,451 | 18,215 | 285,036,114 |
| Population - 1990 | 4,941 | 16,787 | 251,960,433 |
| Pop. 2000 to Now | 12.4% | 11.9% | 15.6% |
| Pop. 1990 to Now | 24.0% | 21.5% | 30.8% |
| space4 | | | |
| Population Density | 171.6 | 763.5 | 93.4 |
| Land Area | 37.2 | 26.3 | 3,531,905.4 |
| Water Area | 2.7 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rindge, NH | Berlin, CT | United States |
| Age 0 to 4 | 4.8% | 4.5% | 5.9% |
| Age 5 to 9 | 4.7% | 6.6% | 6.1% |
| Age 10 to 14 | 7.2% | 5.4% | 6.6% |
| Age 15 to 17 | 1.9% | 4.4% | 3.9% |
| Age 18 to 20 | 15.9% | 3.4% | 4.0% |
| Age 21 to 24 | 5.3% | 3.6% | 5.2% |
| Age 25 to 34 | 10.6% | 8.8% | 13.8% |
| Age 35 to 44 | 10.2% | 10.4% | 12.9% |
| Age 45 to 54 | 8.3% | 14.1% | 12.6% |
| Age 55 to 59 | 7.3% | 10.8% | 6.7% |
| Age 60 to 64 | 5.7% | 6.7% | 6.3% |
| Age 65 to 74 | 12.1% | 11.0% | 9.6% |
| Age 75 to 84 | 5.0% | 6.7% | 4.5% |
| Age 85 and over | 1.0% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rindge, NH | Berlin, CT | United States |
| White | 88.9% | 87.2% | 59.4% |
| Black | 0.8% | 0.4% | 12.2% |
| Asian | 1.1% | 5.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 5.6% | 1.7% | 3.2% |
| Hispanic | 3.7% | 4.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rindge, NH | Berlin, CT | United States |
| Married Population | 51.9% | 57.8% | 49.8% |
| Currently Married | 51.6% | 57.7% | 48.0% |
| Married but Separated | 0.3% | 0.2% | 1.8% |
| Single Population | 48.1% | 42.2% | 50.2% |
| Never Married | 36.4% | 25.1% | 33.8% |
| Divorced | 6.5% | 9.8% | 10.8% |
| Widowed | 5.1% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 2.84 | 2.47 | 2.60 |
| Households | 1,859 | 8,105 | 124,010,992 |
| Family Households | 1,320 | 6,012 | 80,755,759 |
| Married couple, w/children | 31.2% | 29.5% | 30.5% |
| Married couple, no children | 59.1% | 49.2% | 42.9% |
| Non Family Households | 539 | 2,093 | 43,255,233 |
| Single householder, w/children | 8.6% | 11.6% | 15.8% |
| Single householder, no children | 1.1% | 9.6% | 10.8% |