Calumet City city, Illinois
Official LSAD Designation: Calumet City city • Census GEOID: 1710487
• Cook County
Calumet City city is an incorporated city in Cook County, Illinois. According to official records from the Census (2025), Calumet City city had an estimated population of 34,798 residents. Official Census Bureau geographic records classify this community under LSAD designation Calumet City city (GEOID 1710487).
Local Government Administration U.S. Census Bureau GMAF
City Of Calumet City
Municipal
Official Title:
Treasurer
Address:
PO BOX 1519, CALUMET CITY IL 60409-7519
County Of Cook
County
Official Title:
Comptroller
Address:
118 N CLARK ST, ROOM 1127, CHICAGO IL 60602-1394
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 34,798 | 2025 |
| Median Household Income | $55,369 | 2020-2024 |
| Median Home Value | $145,200 | 2020-2024 |
| Land Area | 7.20 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).