Fairmont City village, Illinois
Official LSAD Designation: Fairmont City village • Census GEOID: 1724933
• Madison County / St. Clair County
Fairmont City village is an incorporated village in Madison County, St. Clair County, Illinois. According to official records from the Census (2025), Fairmont City village had an estimated population of 2,154 residents. Official Census Bureau geographic records classify this community under LSAD designation Fairmont City village (GEOID 1724933).
Local Government Administration U.S. Census Bureau GMAF
Village Of Fairmont City
Municipal
Official Title:
Treasurer
Address:
2568 N 41ST ST, STE C, FAIRMONT CITY IL 62201-2204
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 | 2,154 | 2025 |
| Median Household Income | $48,147 | 2020-2024 |
| Median Home Value | $71,200 | 2020-2024 |
| Land Area | 6.20 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).