| | Churchville, PA | Waukegan, IL | United States |
| Population | 5,866 | 89,751 | 329,725,481 |
| Female Population | 52.6% | 49.4% | 50.5% |
| Male Population | 47.4% | 50.7% | 49.5% |
| Median Age | 42.7 | 34.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,303 | 89,172 | 309,327,143 |
| Population - 2000 | 4,469 | 87,901 | 285,036,114 |
| Population - 1990 | 4,255 | 69,392 | 251,960,433 |
| Pop. 2000 to Now | -12.4% | -2.8% | 15.6% |
| Pop. 1990 to Now | -8.0% | 23.2% | 30.8% |
| space4 | | | |
| Population Density | 2,902.5 | 3,700.2 | 93.4 |
| Land Area | 2.0 | 24.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Churchville, PA | Waukegan, IL | United States |
| Age 0 to 4 | 3.8% | 6.5% | 5.9% |
| Age 5 to 9 | 7.3% | 6.7% | 6.1% |
| Age 10 to 14 | 6.2% | 7.5% | 6.6% |
| Age 15 to 17 | 5.9% | 5.0% | 3.9% |
| Age 18 to 20 | 5.5% | 4.8% | 4.0% |
| Age 21 to 24 | 5.1% | 6.5% | 5.2% |
| Age 25 to 34 | 6.4% | 14.0% | 13.8% |
| Age 35 to 44 | 11.9% | 14.7% | 12.9% |
| Age 45 to 54 | 15.4% | 12.7% | 12.6% |
| Age 55 to 59 | 8.1% | 6.2% | 6.7% |
| Age 60 to 64 | 8.7% | 4.8% | 6.3% |
| Age 65 to 74 | 9.7% | 6.9% | 9.6% |
| Age 75 to 84 | 4.5% | 2.8% | 4.5% |
| Age 85 and over | 1.4% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Churchville, PA | Waukegan, IL | United States |
| White | 90.4% | 18.6% | 59.4% |
| Black | 2.2% | 18.4% | 12.2% |
| Asian | 3.5% | 6.4% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.9% | 0.4% |
| Two or More Races | 1.7% | 2.0% | 3.2% |
| Hispanic | 1.7% | 53.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Churchville, PA | Waukegan, IL | United States |
| Married Population | 62.8% | 44.2% | 49.8% |
| Currently Married | 61.9% | 42.4% | 48.0% |
| Married but Separated | 0.9% | 1.7% | 1.8% |
| Single Population | 37.2% | 55.8% | 50.2% |
| Never Married | 27.5% | 41.6% | 33.8% |
| Divorced | 5.6% | 10.2% | 10.8% |
| Widowed | 4.1% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 3.15 | 2.88 | 2.60 |
| Households | 1,860 | 30,399 | 124,010,992 |
| Family Households | 1,621 | 20,695 | 80,755,759 |
| Married couple, w/children | 43.2% | 30.8% | 30.5% |
| Married couple, no children | 46.3% | 32.3% | 42.9% |
| Non Family Households | 239 | 9,704 | 43,255,233 |
| Single householder, w/children | 6.0% | 23.4% | 15.8% |
| Single householder, no children | 4.4% | 13.6% | 10.8% |