| Quincy, MA | Marion, MA | United States |
Population | 100,544 | 5,293 | 329,725,481 |
Female Population | 49.8% | 50.1% | 50.5% |
Male Population | 50.2% | 49.9% | 49.5% |
Median Age | 38.3 | 49.6 | 38.4 |
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Population - 2010 | 92,457 | 4,919 | 309,327,143 |
Population - 2000 | 88,025 | 5,123 | 285,036,114 |
Population - 1990 | 84,985 | 4,496 | 251,960,433 |
Pop. 2000 to Now | 7.3% | 1.3% | 15.6% |
Pop. 1990 to Now | 11.1% | 15.4% | 30.8% |
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Population Density | 6,067.8 | 378.1 | 93.4 |
Land Area | 16.6 | 14.0 | 3,531,905.4 |
Water Area | 10.3 | 12.1 | 264,836.8 |
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Est. Total Population By Age | | | |
| Quincy, MA | Marion, MA | United States |
Age 0 to 4 | 5.2% | 3.7% | 5.9% |
Age 5 to 9 | 3.8% | 7.7% | 6.1% |
Age 10 to 14 | 3.8% | 6.4% | 6.6% |
Age 15 to 17 | 2.0% | 3.9% | 3.9% |
Age 18 to 20 | 2.0% | 2.9% | 4.0% |
Age 21 to 24 | 5.4% | 3.6% | 5.2% |
Age 25 to 34 | 21.6% | 6.2% | 13.8% |
Age 35 to 44 | 15.1% | 10.4% | 12.9% |
Age 45 to 54 | 11.2% | 17.1% | 12.6% |
Age 55 to 59 | 6.8% | 5.6% | 6.7% |
Age 60 to 64 | 6.3% | 7.9% | 6.3% |
Age 65 to 74 | 9.9% | 14.0% | 9.6% |
Age 75 to 84 | 4.1% | 6.3% | 4.5% |
Age 85 and over | 2.8% | 4.5% | 1.9% |
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Race | | | |
| Quincy, MA | Marion, MA | United States |
White | 56.7% | 81.7% | 59.4% |
Black | 5.8% | 1.3% | 12.2% |
Asian | 29.8% | 1.5% | 5.6% |
Native American | 0.1% | 0.0% | 0.6% |
Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
Other | 0.5% | 2.1% | 0.4% |
Two or More Races | 2.4% | 9.6% | 3.2% |
Hispanic | 4.6% | 3.9% | 18.4% |
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Marriage & Family | | | |
| Quincy, MA | Marion, MA | United States |
Married Population | 46.8% | 51.9% | 49.8% |
Currently Married | 45.1% | 50.4% | 48.0% |
Married but Separated | 1.7% | 1.5% | 1.8% |
Single Population | 53.2% | 48.1% | 50.2% |
Never Married | 40.1% | 29.6% | 33.8% |
Divorced | 8.4% | 12.4% | 10.8% |
Widowed | 4.6% | 6.1% | 5.6% |
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Household Size | 2.23 | 2.56 | 2.60 |
Households | 44,515 | 1,967 | 124,010,992 |
Family Households | 23,022 | 1,366 | 80,755,759 |
Married couple, w/children | 31.0% | 27.6% | 30.5% |
Married couple, no children | 44.5% | 46.8% | 42.9% |
Non Family Households | 21,493 | 601 | 43,255,233 |
Single householder, w/children | 11.1% | 18.4% | 15.8% |
Single householder, no children | 13.4% | 7.2% | 10.8% |