St. Ignace city, Michigan
Official LSAD Designation: St. Ignace city • Census GEOID: 2670840
• Mackinac County
St. Ignace city is an incorporated city in Mackinac County, Michigan. According to official records from the Census (2025), St. Ignace city had an estimated population of 2,351 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Ignace city (GEOID 2670840).
Local Government Administration U.S. Census Bureau GMAF
City Of St Ignace
Municipal
Official Title:
Mayor
Address:
396 N STATE ST, STE 1, SAINT IGNACE MI 49781-1466
County Of Mackinac
County
Official Title:
Clerk
Address:
100 S MARLEY ST, SAINT IGNACE MI 49781-1491
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,351 | 2025 |
| Median Household Income | $64,663 | 2020-2024 |
| Median Home Value | $132,200 | 2020-2024 |
| Land Area | 2.64 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).