Tinley Park village, Illinois
Official LSAD Designation: Tinley Park village • Census GEOID: 1775484
• Cook County / Will County
Demographics & Population Profile
Population and demographics for Tinley Park village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 55,140 | — | 2025 | Census |
| Median Age | 43.2 yrs | ±1.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 22,320 | ±641 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).