| | Hingham, MA | Lahaina, HI | United States |
| Population | 24,061 | 13,261 | 329,725,481 |
| Female Population | 52.2% | 50.0% | 50.5% |
| Male Population | 47.8% | 50.0% | 49.5% |
| Median Age | 46.2 | 38.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 22,212 | 10,678 | 309,327,143 |
| Population - 2000 | 19,882 | 9,118 | 285,036,114 |
| Population - 1990 | 19,821 | 9,073 | 251,960,433 |
| Pop. 2000 to Now | 24.3% | 48.5% | 15.6% |
| Pop. 1990 to Now | 24.7% | 49.2% | 30.8% |
| space4 | | | |
| Population Density | 1,082.5 | 1,704.1 | 93.4 |
| Land Area | 22.2 | 7.8 | 3,531,905.4 |
| Water Area | 4.1 | 1.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hingham, MA | Lahaina, HI | United States |
| Age 0 to 4 | 6.2% | 8.1% | 5.9% |
| Age 5 to 9 | 7.9% | 7.5% | 6.1% |
| Age 10 to 14 | 7.2% | 5.3% | 6.6% |
| Age 15 to 17 | 3.8% | 4.6% | 3.9% |
| Age 18 to 20 | 2.3% | 2.1% | 4.0% |
| Age 21 to 24 | 3.1% | 3.9% | 5.2% |
| Age 25 to 34 | 4.4% | 13.3% | 13.8% |
| Age 35 to 44 | 13.3% | 16.1% | 12.9% |
| Age 45 to 54 | 14.7% | 12.3% | 12.6% |
| Age 55 to 59 | 7.2% | 5.9% | 6.7% |
| Age 60 to 64 | 6.9% | 5.6% | 6.3% |
| Age 65 to 74 | 11.3% | 10.6% | 9.6% |
| Age 75 to 84 | 6.4% | 3.1% | 4.5% |
| Age 85 and over | 5.2% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hingham, MA | Lahaina, HI | United States |
| White | 93.9% | 23.1% | 59.4% |
| Black | 0.4% | 0.1% | 12.2% |
| Asian | 2.3% | 34.8% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 10.4% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 1.2% | 19.9% | 3.2% |
| Hispanic | 2.1% | 11.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hingham, MA | Lahaina, HI | United States |
| Married Population | 63.9% | 48.8% | 49.8% |
| Currently Married | 63.7% | 47.1% | 48.0% |
| Married but Separated | 0.2% | 1.8% | 1.8% |
| Single Population | 36.1% | 51.2% | 50.2% |
| Never Married | 19.7% | 36.8% | 33.8% |
| Divorced | 7.2% | 8.8% | 10.8% |
| Widowed | 9.2% | 5.5% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 3.71 | 2.60 |
| Households | 9,252 | 3,480 | 124,010,992 |
| Family Households | 6,482 | 2,467 | 80,755,759 |
| Married couple, w/children | 44.5% | 39.0% | 30.5% |
| Married couple, no children | 45.8% | 32.9% | 42.9% |
| Non Family Households | 2,770 | 1,013 | 43,255,233 |
| Single householder, w/children | 3.8% | 19.6% | 15.8% |
| Single householder, no children | 5.9% | 8.5% | 10.8% |