Mackinac Island city, Michigan
Official LSAD Designation: Mackinac Island city • Census GEOID: 2650280
• Mackinac County
Mackinac Island city is an incorporated city in Mackinac County, Michigan. According to official records from the Census (2025), Mackinac Island city had an estimated population of 617 residents. Official Census Bureau geographic records classify this community under LSAD designation Mackinac Island city (GEOID 2650280).
Local Government Administration U.S. Census Bureau GMAF
City Of Mackinac Island
Municipal
Official Title:
Administrative Assistant To The Mayo
Address:
PO BOX 455, MACKINAC ISLAND MI 49757-0455
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 | 617 | 2025 |
| Median Household Income | $95,000 | 2020-2024 |
| Median Home Value | $733,300 | 2020-2024 |
| Land Area | 4.35 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).