| | Stoughton, MA | Attleboro, MA | United States |
| Population | 29,028 | 46,146 | 329,725,481 |
| Female Population | 52.6% | 50.8% | 50.5% |
| Male Population | 47.4% | 49.2% | 49.5% |
| Median Age | 45.7 | 39.7 | 38.4 |
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| Population - 2010 | 27,123 | 43,589 | 309,327,143 |
| Population - 2000 | 27,149 | 42,068 | 285,036,114 |
| Population - 1990 | 26,777 | 38,383 | 251,960,433 |
| Pop. 2000 to Now | 6.4% | 8.0% | 15.6% |
| Pop. 1990 to Now | 7.9% | 18.4% | 30.8% |
| space4 | | | |
| Population Density | 1,804.1 | 1,723.3 | 93.4 |
| Land Area | 16.1 | 26.8 | 3,531,905.4 |
| Water Area | 0.4 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Stoughton, MA | Attleboro, MA | United States |
| Age 0 to 4 | 4.2% | 7.1% | 5.9% |
| Age 5 to 9 | 5.3% | 5.4% | 6.1% |
| Age 10 to 14 | 5.0% | 5.8% | 6.6% |
| Age 15 to 17 | 4.1% | 4.2% | 3.9% |
| Age 18 to 20 | 3.7% | 2.6% | 4.0% |
| Age 21 to 24 | 3.5% | 4.5% | 5.2% |
| Age 25 to 34 | 11.4% | 13.9% | 13.8% |
| Age 35 to 44 | 12.0% | 14.2% | 12.9% |
| Age 45 to 54 | 14.6% | 12.9% | 12.6% |
| Age 55 to 59 | 8.0% | 7.6% | 6.7% |
| Age 60 to 64 | 8.2% | 6.6% | 6.3% |
| Age 65 to 74 | 13.3% | 9.2% | 9.6% |
| Age 75 to 84 | 4.0% | 3.9% | 4.5% |
| Age 85 and over | 2.8% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Stoughton, MA | Attleboro, MA | United States |
| White | 65.5% | 82.4% | 59.4% |
| Black | 16.8% | 3.4% | 12.2% |
| Asian | 6.0% | 2.7% | 5.6% |
| Native American | 0.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 2.8% | 0.4% | 0.4% |
| Two or More Races | 4.7% | 3.6% | 3.2% |
| Hispanic | 3.9% | 7.5% | 18.4% |
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| Marriage & Family | | | |
| | Stoughton, MA | Attleboro, MA | United States |
| Married Population | 52.0% | 48.2% | 49.8% |
| Currently Married | 51.2% | 46.7% | 48.0% |
| Married but Separated | 0.8% | 1.5% | 1.8% |
| Single Population | 48.0% | 51.8% | 50.2% |
| Never Married | 32.2% | 31.4% | 33.8% |
| Divorced | 9.9% | 13.2% | 10.8% |
| Widowed | 5.9% | 7.2% | 5.6% |
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| Household Size | 2.55 | 2.55 | 2.60 |
| Households | 11,277 | 17,918 | 124,010,992 |
| Family Households | 7,763 | 11,686 | 80,755,759 |
| Married couple, w/children | 36.2% | 32.4% | 30.5% |
| Married couple, no children | 39.9% | 37.2% | 42.9% |
| Non Family Households | 3,514 | 6,232 | 43,255,233 |
| Single householder, w/children | 10.3% | 16.0% | 15.8% |
| Single householder, no children | 13.6% | 14.5% | 10.8% |