Demographics & People — Park Forest, Illinois
Population Overview
| Population (Census) | 20,898 |
| Estimated 2026 | ~21,800 |
| Median Age | 36.9 |
| Total Households | 8,213 |
| Family Households | 4,990 |
| Average Household Size | 2.48 |
| Diversity Index | 0.4568 (moderately diverse) |
Race & Ethnicity
| White | 4,197 |
| Black or African American | 14,578 |
| Asian | 100 |
| Hispanic or Latino | 1,864 |
Heritage & Ancestry
| Group | Count |
| Other groups | 14,177 |
| Unclassified or not reported | 3,352 |
| Hispanic: Hispanic or Latino | 1,529 |
| Hispanic: Mexican | 1,331 |
| German | 901 |
| Subsaharan African | 765 |
| American | 723 |
| African | 599 |
| Irish | 565 |
| English | 512 |
Language
| English Only | 17,719 |
| Spanish | 1,498 |
| Population 5+ | 19,776 |
Veterans
| Veterans | 662 |
| Population 18+ | 15,715 |
Commuting
| Mean Commute Time | 31.8 minutes |
| Work from Home | 7.6% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Park Forest, Illinois.