Chicago Heights city, Illinois
Official LSAD Designation: Chicago Heights city • Census GEOID: 1714026
• Cook County
Demographics & Population Profile
Population and demographics for Chicago Heights city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 26,508 | — | 2025 | Census |
| Median Age | 35.2 yrs | ±2.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,224 | ±537 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).