Flat Rock city, Michigan
Official LSAD Designation: Flat Rock city • Census GEOID: 2628360
• Monroe County / Wayne County
Flat Rock city is an incorporated city in Monroe County, Wayne County, Michigan. According to official records from the Census (2025), Flat Rock city had an estimated population of 10,218 residents. Official Census Bureau geographic records classify this community under LSAD designation Flat Rock city (GEOID 2628360).
Local Government Administration U.S. Census Bureau GMAF
City Of Flat Rock
Municipal
Official Title:
Mayor
Address:
25500 GIBRALTAR RD, FLAT ROCK MI 48134-1335
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 | 10,218 | 2025 |
| Median Household Income | $81,585 | 2020-2024 |
| Median Home Value | $228,800 | 2020-2024 |
| Land Area | 6.57 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).