Calumet City city, Illinois
Official LSAD Designation: Calumet City city • Census GEOID: 1710487
• Cook County
Demographics & Population Profile
Population and demographics for Calumet City city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 34,798 | — | 2025 | Census |
| Median Age | 38.6 yrs | ±2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 14,332 | ±774 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).