| | Sanatoga, PA | Correctionville, IA | United States |
| Population | 8,724 | 902 | 329,725,481 |
| Female Population | 47.9% | 45.3% | 50.5% |
| Male Population | 52.1% | 54.7% | 49.5% |
| Median Age | 36.9 | 36.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,258 | 823 | 309,327,143 |
| Population - 2000 | 7,734 | 851 | 285,036,114 |
| Population - 1990 | 5,534 | 897 | 251,960,433 |
| Pop. 2000 to Now | 13.1% | -6.9% | 15.6% |
| Pop. 1990 to Now | 58.0% | -11.7% | 30.8% |
| space4 | | | |
| Population Density | 2,584.9 | 1,500.8 | 93.4 |
| Land Area | 3.4 | 0.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sanatoga, PA | Correctionville, IA | United States |
| Age 0 to 4 | 6.5% | 7.1% | 5.9% |
| Age 5 to 9 | 7.7% | 13.2% | 6.1% |
| Age 10 to 14 | 8.0% | 11.0% | 6.6% |
| Age 15 to 17 | 6.4% | 3.1% | 3.9% |
| Age 18 to 20 | 2.8% | 2.4% | 4.0% |
| Age 21 to 24 | 3.0% | 1.7% | 5.2% |
| Age 25 to 34 | 11.2% | 10.5% | 13.8% |
| Age 35 to 44 | 14.7% | 9.2% | 12.9% |
| Age 45 to 54 | 12.7% | 11.9% | 12.6% |
| Age 55 to 59 | 6.1% | 5.7% | 6.7% |
| Age 60 to 64 | 5.3% | 4.4% | 6.3% |
| Age 65 to 74 | 6.7% | 8.9% | 9.6% |
| Age 75 to 84 | 6.2% | 7.0% | 4.5% |
| Age 85 and over | 3.0% | 4.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sanatoga, PA | Correctionville, IA | United States |
| White | 73.3% | 79.7% | 59.4% |
| Black | 15.1% | 0.0% | 12.2% |
| Asian | 1.7% | 0.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.2% | 0.4% |
| Two or More Races | 2.3% | 0.7% | 3.2% |
| Hispanic | 7.4% | 19.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sanatoga, PA | Correctionville, IA | United States |
| Married Population | 49.8% | 55.0% | 49.8% |
| Currently Married | 48.5% | 52.6% | 48.0% |
| Married but Separated | 1.3% | 2.4% | 1.8% |
| Single Population | 50.2% | 45.0% | 50.2% |
| Never Married | 31.6% | 21.8% | 33.8% |
| Divorced | 12.6% | 14.5% | 10.8% |
| Widowed | 6.0% | 8.7% | 5.6% |
| space5 | | | |
| Household Size | 2.79 | 2.69 | 2.60 |
| Households | 3,073 | 325 | 124,010,992 |
| Family Households | 2,140 | 200 | 80,755,759 |
| Married couple, w/children | 35.0% | 34.5% | 30.5% |
| Married couple, no children | 37.3% | 42.5% | 42.9% |
| Non Family Households | 933 | 125 | 43,255,233 |
| Single householder, w/children | 25.0% | 16.5% | 15.8% |
| Single householder, no children | 2.7% | 6.5% | 10.8% |