Demographics & People — Tinley Park, Illinois
Population Overview
| Population (Census) | 55,007 |
|---|
| Estimated 2026 | ~54,500 |
|---|
| Median Age | 43.2 |
|---|
| Total Households | 22,058 |
|---|
| Family Households | 14,901 |
|---|
| Average Household Size | 2.49 |
|---|
| Diversity Index | 0.3569 (somewhat diverse) |
|---|
Race & Ethnicity
| White | 43,593 |
|---|
| Black or African American | 3,692 |
|---|
| Asian | 1,997 |
|---|
| Hispanic or Latino | 5,808 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 11,995 |
| Other groups | 11,201 |
| German | 9,560 |
| Unclassified or not reported | 9,195 |
| Polish | 9,023 |
| Hispanic: Hispanic or Latino | 6,544 |
| Italian | 5,700 |
| Hispanic: Mexican | 4,749 |
| English | 2,079 |
| Swedish | 1,976 |
Language
| English Only | 44,115 |
|---|
| Spanish | 2,306 |
|---|
| Population 5+ | 52,251 |
|---|
Veterans
| Veterans | 2,410 |
|---|
| Population 18+ | 44,063 |
|---|
Commuting
| Mean Commute Time | 33.7 minutes |
|---|
| Work from Home | 12.3% |
|---|
| 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 Tinley Park, Illinois.
