| | Carver, MA | Halifax, MA | United States |
| Population | 11,641 | 7,737 | 329,725,481 |
| Female Population | 52.8% | 52.4% | 50.5% |
| Male Population | 47.2% | 47.6% | 49.5% |
| Median Age | 45.8 | 40.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,504 | 7,521 | 309,327,143 |
| Population - 2000 | 11,163 | 7,500 | 285,036,114 |
| Population - 1990 | 10,590 | 6,526 | 251,960,433 |
| Pop. 2000 to Now | 5.4% | 4.9% | 15.6% |
| Pop. 1990 to Now | 11.1% | 20.5% | 30.8% |
| space4 | | | |
| Population Density | 311.2 | 483.5 | 93.4 |
| Land Area | 37.4 | 16.0 | 3,531,905.4 |
| Water Area | 2.3 | 1.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Carver, MA | Halifax, MA | United States |
| Age 0 to 4 | 4.6% | 4.8% | 5.9% |
| Age 5 to 9 | 5.7% | 8.0% | 6.1% |
| Age 10 to 14 | 5.9% | 9.3% | 6.6% |
| Age 15 to 17 | 3.6% | 1.6% | 3.9% |
| Age 18 to 20 | 3.7% | 1.8% | 4.0% |
| Age 21 to 24 | 5.6% | 7.3% | 5.2% |
| Age 25 to 34 | 8.2% | 9.5% | 13.8% |
| Age 35 to 44 | 11.6% | 13.6% | 12.9% |
| Age 45 to 54 | 14.9% | 14.5% | 12.6% |
| Age 55 to 59 | 7.4% | 6.1% | 6.7% |
| Age 60 to 64 | 8.2% | 7.3% | 6.3% |
| Age 65 to 74 | 11.6% | 11.5% | 9.6% |
| Age 75 to 84 | 7.1% | 2.2% | 4.5% |
| Age 85 and over | 1.9% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Carver, MA | Halifax, MA | United States |
| White | 91.9% | 94.2% | 59.4% |
| Black | 0.3% | 0.8% | 12.2% |
| Asian | 1.5% | 0.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.2% | 0.1% | 0.4% |
| Two or More Races | 4.3% | 4.0% | 3.2% |
| Hispanic | 0.9% | 0.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Carver, MA | Halifax, MA | United States |
| Married Population | 53.3% | 60.1% | 49.8% |
| Currently Married | 51.6% | 58.2% | 48.0% |
| Married but Separated | 1.7% | 1.9% | 1.8% |
| Single Population | 46.7% | 39.9% | 50.2% |
| Never Married | 26.2% | 23.4% | 33.8% |
| Divorced | 11.3% | 8.4% | 10.8% |
| Widowed | 9.1% | 8.1% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.64 | 2.60 |
| Households | 4,648 | 2,930 | 124,010,992 |
| Family Households | 3,042 | 2,028 | 80,755,759 |
| Married couple, w/children | 32.9% | 37.8% | 30.5% |
| Married couple, no children | 43.8% | 45.7% | 42.9% |
| Non Family Households | 1,606 | 902 | 43,255,233 |
| Single householder, w/children | 13.1% | 7.0% | 15.8% |
| Single householder, no children | 10.2% | 9.5% | 10.8% |