St. Clair city, Michigan
Official LSAD Designation: St. Clair city • Census GEOID: 2670680
• St. Clair County
St. Clair city is an incorporated city in St. Clair County, Michigan. According to official records from the Census (2025), St. Clair city had an estimated population of 5,833 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Clair city (GEOID 2670680).
Local Government Administration U.S. Census Bureau GMAF
City Of St Clair
Municipal
Official Title:
City Clerk
Address:
547 N CARNEY DR, SAINT CLAIR MI 48079-5214
County Of St Clair
County
Official Title:
Chairman
Address:
200 GRAND RIVER AVE, STURE 203, PORT HURON MI 48060
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,833 | 2025 |
| Median Household Income | $69,688 | 2020-2024 |
| Median Home Value | $223,200 | 2020-2024 |
| Land Area | 2.94 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).