Demographics & People — Indian Head Park, Illinois
Population Overview
| Population (Census) | 3,992 |
| Estimated 2026 | ~3,900 |
| Median Age | 52.4 |
| Total Households | 1,779 |
| Family Households | 1,110 |
| Average Household Size | 2.11 |
| Diversity Index | 0.2582 (somewhat diverse) |
Race & Ethnicity
| White | 3,717 |
| Black or African American | 70 |
| Asian | 52 |
| Hispanic or Latino | 520 |
Heritage & Ancestry
| Group | Count |
| Other groups | 669 |
| Irish | 664 |
| Hispanic: Hispanic or Latino | 614 |
| Unclassified or not reported | 613 |
| Polish | 520 |
| German | 445 |
| English | 400 |
| Italian | 343 |
| Hispanic: Mexican | 330 |
| Czech | 213 |
Language
| English Only | 3,248 |
| Spanish | 100 |
| Population 5+ | 3,772 |
Veterans
| Veterans | 122 |
| Population 18+ | 3,316 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Indian Head Park, Illinois.