Petersburg city, Michigan
Official LSAD Designation: Petersburg city • Census GEOID: 2663800
• Monroe County
Petersburg city is an incorporated city in Monroe County, Michigan. According to official records from the Census (2025), Petersburg city had an estimated population of 1,152 residents. Official Census Bureau geographic records classify this community under LSAD designation Petersburg city (GEOID 2663800).
Local Government Administration U.S. Census Bureau GMAF
City Of Petersburg
Municipal
Official Title:
Mayor
Address:
PO BOX 67, PETERSBURG MI 49270-0067
County Of Monroe
County
Official Title:
County Clerk
Address:
106 E FIRST STREET, MONROE MI 48161-2110
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,152 | 2025 |
| Median Household Income | $83,235 | 2020-2024 |
| Median Home Value | $215,500 | 2020-2024 |
| Land Area | 0.56 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).