| Affton, MO | Springfield, MO | United States |
Population | 18,925 | 168,603 | 329,725,481 |
Female Population | 49.0% | 51.6% | 50.5% |
Male Population | 51.0% | 48.5% | 49.5% |
Median Age | 42.5 | 33.2 | 38.4 |
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Population - 2010 | 20,115 | 159,374 | 309,327,143 |
Population - 2000 | 20,535 | 151,580 | 285,036,114 |
Population - 1990 | 21,106 | 140,494 | 251,960,433 |
Pop. 2000 to Now | 4.9% | 10.9% | 15.6% |
Pop. 1990 to Now | 2.1% | 19.6% | 30.8% |
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Population Density | 4,150.2 | 2,047.5 | 93.4 |
Land Area | 4.6 | 82.3 | 3,531,905.4 |
Water Area | 0.0 | 0.6 | 264,836.8 |
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Est. Total Population By Age | | | |
| Affton, MO | Springfield, MO | United States |
Age 0 to 4 | 4.9% | 5.3% | 5.9% |
Age 5 to 9 | 6.0% | 5.0% | 6.1% |
Age 10 to 14 | 3.7% | 4.5% | 6.6% |
Age 15 to 17 | 2.5% | 2.7% | 3.9% |
Age 18 to 20 | 2.4% | 8.1% | 4.0% |
Age 21 to 24 | 6.0% | 11.1% | 5.2% |
Age 25 to 34 | 14.5% | 15.3% | 13.8% |
Age 35 to 44 | 14.5% | 11.2% | 12.9% |
Age 45 to 54 | 12.1% | 10.2% | 12.6% |
Age 55 to 59 | 7.3% | 5.5% | 6.7% |
Age 60 to 64 | 7.6% | 5.2% | 6.3% |
Age 65 to 74 | 10.5% | 8.7% | 9.6% |
Age 75 to 84 | 4.7% | 4.8% | 4.5% |
Age 85 and over | 3.5% | 2.4% | 1.9% |
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Race | | | |
| Affton, MO | Springfield, MO | United States |
White | 87.4% | 84.8% | 59.4% |
Black | 2.8% | 3.9% | 12.2% |
Asian | 2.3% | 2.0% | 5.6% |
Native American | 0.1% | 0.4% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
Other | 0.0% | 0.2% | 0.4% |
Two or More Races | 4.0% | 4.1% | 3.2% |
Hispanic | 3.4% | 4.5% | 18.4% |
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Marriage & Family | | | |
| Affton, MO | Springfield, MO | United States |
Married Population | 51.4% | 40.8% | 49.8% |
Currently Married | 50.7% | 38.7% | 48.0% |
Married but Separated | 0.7% | 2.1% | 1.8% |
Single Population | 48.6% | 59.2% | 50.2% |
Never Married | 29.3% | 39.3% | 33.8% |
Divorced | 13.7% | 13.2% | 10.8% |
Widowed | 5.6% | 6.6% | 5.6% |
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Household Size | 2.20 | 2.01 | 2.60 |
Households | 8,612 | 78,824 | 124,010,992 |
Family Households | 4,837 | 37,582 | 80,755,759 |
Married couple, w/children | 28.4% | 25.0% | 30.5% |
Married couple, no children | 50.3% | 44.3% | 42.9% |
Non Family Households | 3,775 | 41,242 | 43,255,233 |
Single householder, w/children | 10.8% | 18.2% | 15.8% |
Single householder, no children | 10.5% | 12.5% | 10.8% |