St. Peter village, Illinois
Official LSAD Designation: St. Peter village • Census GEOID: 1767132
• Fayette County
St. Peter village is an incorporated village in Fayette County, Illinois. According to official records from the Census (2025), St. Peter village had an estimated population of 315 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Peter village (GEOID 1767132).
Local Government Administration U.S. Census Bureau GMAF
Village Of St Peter
Municipal
Official Title:
Village Administrator
Address:
PO BOX 28, SAINT PETER IL 62880-0028
County Of Fayette
County
Official Title:
Treasurer
Address:
PO BOX 401, VANDALIA IL 62471-0401
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 315 | 2025 |
| Median Household Income | $63,500 | 2020-2024 |
| Median Home Value | $99,600 | 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).