Summerfield village, Illinois
Official LSAD Designation: Summerfield village • Census GEOID: 1773547
• St. Clair County
Summerfield village is an incorporated village in St. Clair County, Illinois. According to official records from the Census (2025), Summerfield village had an estimated population of 336 residents. Official Census Bureau geographic records classify this community under LSAD designation Summerfield village (GEOID 1773547).
Local Government Administration U.S. Census Bureau GMAF
Village Of Summerfield
Municipal
Official Title:
Treasurer
Address:
PO BOX 131, SUMMERFIELD IL 62289-0131
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 | 336 | 2025 |
| Median Household Income | $51,944 | 2020-2024 |
| Median Home Value | $75,700 | 2020-2024 |
| Land Area | 0.52 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).