Granite City city, Illinois
Official LSAD Designation: Granite City city • Census GEOID: 1730926
• Madison County
Granite City city is an incorporated city in Madison County, Illinois. According to official records from the Census (2025), Granite City city had an estimated population of 26,807 residents. Official Census Bureau geographic records classify this community under LSAD designation Granite City city (GEOID 1730926).
Local Government Administration U.S. Census Bureau GMAF
City Of Granite City
Municipal
Official Title:
Comptroller
Address:
2000 EDISON AVE, GRANITE CITY IL 62040-4513
County Of Madison
County
Official Title:
Auditor
Address:
157 N MAIN ST, RM 382, EDWARDSVILLE IL 62025-1965
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 26,807 | 2025 |
| Median Household Income | $59,205 | 2020-2024 |
| Median Home Value | $104,300 | 2020-2024 |
| Land Area | 19.02 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).