| | Weymouth Town, MA | Malden, MA | United States |
| Population | 57,217 | 65,602 | 329,725,481 |
| Female Population | 51.5% | 50.0% | 50.5% |
| Male Population | 48.5% | 50.0% | 49.5% |
| Median Age | 44.4 | 34.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 53,828 | 59,689 | 309,327,143 |
| Population - 2000 | 53,981 | 56,340 | 285,036,114 |
| Population - 1990 | 54,056 | 53,884 | 251,960,433 |
| Pop. 2000 to Now | 7.6% | 6.4% | 15.6% |
| Pop. 1990 to Now | 7.5% | 11.2% | 30.8% |
| space4 | | | |
| Population Density | 3,412.5 | 13,006.0 | 93.4 |
| Land Area | 16.8 | 5.0 | 3,531,905.4 |
| Water Area | 4.8 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Weymouth Town, MA | Malden, MA | United States |
| Age 0 to 4 | 4.4% | 6.5% | 5.9% |
| Age 5 to 9 | 4.1% | 4.8% | 6.1% |
| Age 10 to 14 | 4.9% | 4.9% | 6.6% |
| Age 15 to 17 | 3.6% | 2.5% | 3.9% |
| Age 18 to 20 | 3.4% | 2.6% | 4.0% |
| Age 21 to 24 | 4.6% | 7.2% | 5.2% |
| Age 25 to 34 | 14.1% | 21.5% | 13.8% |
| Age 35 to 44 | 11.7% | 13.8% | 12.9% |
| Age 45 to 54 | 14.3% | 12.1% | 12.6% |
| Age 55 to 59 | 9.1% | 6.1% | 6.7% |
| Age 60 to 64 | 7.5% | 5.0% | 6.3% |
| Age 65 to 74 | 11.7% | 7.1% | 9.6% |
| Age 75 to 84 | 4.7% | 3.8% | 4.5% |
| Age 85 and over | 1.9% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Weymouth Town, MA | Malden, MA | United States |
| White | 80.7% | 43.7% | 59.4% |
| Black | 4.4% | 15.4% | 12.2% |
| Asian | 7.0% | 27.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.8% | 0.8% | 0.4% |
| Two or More Races | 2.4% | 4.6% | 3.2% |
| Hispanic | 4.6% | 8.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Weymouth Town, MA | Malden, MA | United States |
| Married Population | 51.4% | 50.0% | 49.8% |
| Currently Married | 50.1% | 48.3% | 48.0% |
| Married but Separated | 1.3% | 1.6% | 1.8% |
| Single Population | 48.6% | 50.0% | 50.2% |
| Never Married | 31.9% | 38.7% | 33.8% |
| Divorced | 10.9% | 6.9% | 10.8% |
| Widowed | 5.8% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.33 | 2.55 | 2.60 |
| Households | 24,400 | 25,666 | 124,010,992 |
| Family Households | 15,143 | 16,141 | 80,755,759 |
| Married couple, w/children | 26.2% | 32.8% | 30.5% |
| Married couple, no children | 49.3% | 38.4% | 42.9% |
| Non Family Households | 9,257 | 9,525 | 43,255,233 |
| Single householder, w/children | 9.8% | 14.2% | 15.8% |
| Single householder, no children | 14.7% | 14.6% | 10.8% |