Caseyville village, Illinois
Official LSAD Designation: Caseyville village • Census GEOID: 1711644
• St. Clair County
Caseyville village is an incorporated village in St. Clair County, Illinois. According to official records from the Census (2025), Caseyville village had an estimated population of 4,402 residents. Official Census Bureau geographic records classify this community under LSAD designation Caseyville village (GEOID 1711644).
Local Government Administration U.S. Census Bureau GMAF
Village Of Caseyville
Municipal
Official Title:
Village Attorney
Address:
909 S MAIN ST, CASEYVILLE IL 62232
County Of St Clair
County
Official Title:
Auditor
Address:
10 PUBLIC SQ, BELLEVILLE IL 62220-1623
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 4,402 | 2025 |
| Median Household Income | $60,669 | 2020-2024 |
| Median Home Value | $96,800 | 2020-2024 |
| Land Area | 7.31 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).