| | Ford Heights, IL | Harvey, IL | United States |
| Population | 1,718 | 20,751 | 329,725,481 |
| Female Population | 52.5% | 52.1% | 50.5% |
| Male Population | 47.5% | 47.9% | 49.5% |
| Median Age | 36.6 | 35.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,775 | 25,278 | 309,327,143 |
| Population - 2000 | 3,456 | 30,000 | 285,036,114 |
| Population - 1990 | 4,259 | 29,771 | 251,960,433 |
| Pop. 2000 to Now | -23.4% | -19.6% | 15.6% |
| Pop. 1990 to Now | -37.9% | -19.0% | 30.8% |
| space4 | | | |
| Population Density | 882.8 | 3,343.7 | 93.4 |
| Land Area | 1.9 | 6.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ford Heights, IL | Harvey, IL | United States |
| Age 0 to 4 | 5.5% | 5.8% | 5.9% |
| Age 5 to 9 | 9.1% | 6.8% | 6.1% |
| Age 10 to 14 | 7.6% | 7.9% | 6.6% |
| Age 15 to 17 | 5.6% | 4.3% | 3.9% |
| Age 18 to 20 | 2.1% | 5.3% | 4.0% |
| Age 21 to 24 | 2.3% | 5.5% | 5.2% |
| Age 25 to 34 | 17.2% | 14.0% | 13.8% |
| Age 35 to 44 | 10.6% | 11.4% | 12.9% |
| Age 45 to 54 | 11.2% | 12.7% | 12.6% |
| Age 55 to 59 | 5.5% | 4.4% | 6.7% |
| Age 60 to 64 | 7.2% | 7.0% | 6.3% |
| Age 65 to 74 | 7.0% | 8.5% | 9.6% |
| Age 75 to 84 | 7.2% | 5.2% | 4.5% |
| Age 85 and over | 1.9% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ford Heights, IL | Harvey, IL | United States |
| White | 0.9% | 3.5% | 59.4% |
| Black | 91.9% | 64.4% | 12.2% |
| Asian | 0.0% | 1.9% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 4.3% | 1.9% | 3.2% |
| Hispanic | 2.9% | 27.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ford Heights, IL | Harvey, IL | United States |
| Married Population | 17.1% | 34.5% | 49.8% |
| Currently Married | 11.2% | 30.6% | 48.0% |
| Married but Separated | 5.9% | 3.9% | 1.8% |
| Single Population | 82.9% | 65.5% | 50.2% |
| Never Married | 59.6% | 50.4% | 33.8% |
| Divorced | 14.3% | 9.7% | 10.8% |
| Widowed | 9.0% | 5.5% | 5.6% |
| space5 | | | |
| Household Size | 2.93 | 2.78 | 2.60 |
| Households | 586 | 7,376 | 124,010,992 |
| Family Households | 348 | 4,544 | 80,755,759 |
| Married couple, w/children | 0.9% | 22.0% | 30.5% |
| Married couple, no children | 17.0% | 25.9% | 42.9% |
| Non Family Households | 238 | 2,832 | 43,255,233 |
| Single householder, w/children | 43.7% | 31.9% | 15.8% |
| Single householder, no children | 38.5% | 20.1% | 10.8% |