| West Mifflin, PA | Alcoa, TN | United States |
Population | 19,638 | 10,777 | 329,725,481 |
Female Population | 49.2% | 50.4% | 50.5% |
Male Population | 50.8% | 49.6% | 49.5% |
Median Age | 44.2 | 36.4 | 38.4 |
space3 | | | |
Population - 2010 | 20,309 | 8,413 | 309,327,143 |
Population - 2000 | 22,464 | 7,734 | 285,036,114 |
Population - 1990 | 23,644 | 6,400 | 251,960,433 |
Pop. 2000 to Now | -12.8% | 34.2% | 15.6% |
Pop. 1990 to Now | -17.2% | 62.2% | 30.8% |
space4 | | | |
Population Density | 1,382.4 | 722.9 | 93.4 |
Land Area | 14.2 | 14.9 | 3,531,905.4 |
Water Area | 0.3 | 0.9 | 264,836.8 |
space | | | |
Est. Total Population By Age | | | |
| West Mifflin, PA | Alcoa, TN | United States |
Age 0 to 4 | 4.9% | 5.6% | 5.9% |
Age 5 to 9 | 5.2% | 8.8% | 6.1% |
Age 10 to 14 | 8.0% | 6.0% | 6.6% |
Age 15 to 17 | 4.0% | 2.1% | 3.9% |
Age 18 to 20 | 2.7% | 2.8% | 4.0% |
Age 21 to 24 | 2.7% | 3.9% | 5.2% |
Age 25 to 34 | 13.6% | 18.5% | 13.8% |
Age 35 to 44 | 9.5% | 12.1% | 12.9% |
Age 45 to 54 | 13.1% | 11.8% | 12.6% |
Age 55 to 59 | 8.4% | 6.1% | 6.7% |
Age 60 to 64 | 9.7% | 4.0% | 6.3% |
Age 65 to 74 | 11.2% | 8.6% | 9.6% |
Age 75 to 84 | 4.9% | 7.8% | 4.5% |
Age 85 and over | 2.3% | 2.0% | 1.9% |
space1 | | | |
Race | | | |
| West Mifflin, PA | Alcoa, TN | United States |
White | 85.3% | 76.3% | 59.4% |
Black | 9.7% | 9.3% | 12.2% |
Asian | 0.2% | 1.3% | 5.6% |
Native American | 0.0% | 0.0% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
Other | 0.0% | 0.6% | 0.4% |
Two or More Races | 2.9% | 4.5% | 3.2% |
Hispanic | 1.9% | 8.0% | 18.4% |
space2 | | | |
Marriage & Family | | | |
| West Mifflin, PA | Alcoa, TN | United States |
Married Population | 47.5% | 50.5% | 49.8% |
Currently Married | 46.6% | 47.9% | 48.0% |
Married but Separated | 1.0% | 2.7% | 1.8% |
Single Population | 52.5% | 49.5% | 50.2% |
Never Married | 33.4% | 28.4% | 33.8% |
Divorced | 10.4% | 14.7% | 10.8% |
Widowed | 8.6% | 6.4% | 5.6% |
space5 | | | |
Household Size | 2.35 | 2.52 | 2.60 |
Households | 8,307 | 4,268 | 124,010,992 |
Family Households | 4,940 | 2,599 | 80,755,759 |
Married couple, w/children | 23.9% | 25.2% | 30.5% |
Married couple, no children | 49.6% | 44.7% | 42.9% |
Non Family Households | 3,367 | 1,669 | 43,255,233 |
Single householder, w/children | 13.4% | 15.3% | 15.8% |
Single householder, no children | 13.1% | 14.7% | 10.8% |