Mackinac County, Michigan ZIP codes
10 ZIP codes are in Mackinac County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 10
- Population in these ZIPs
- 9,945
- Avg. median income
- $62,500population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Mackinac County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 49719 | Cedarville | 1,407 | $75,156 | $331,800 |
| 49745 | Hessel | 707 | $44,063 | $241,200 |
| 49757 | Mackinac Island | 561 | $95,000 | $506,400 |
| 49760 | Moran | 734 | $58,958 | $230,300 |
| 49762 | Naubinway | 675 | $57,692 | $204,900 |
| 49775 | Pointe Aux Pins | 34 | $132,500 | $237,500 |
| 49781 | Saint Ignace | 4,156 | $64,152 | $247,500 |
| 49820 | Curtis | 191 | — | $227,100 |
| 49827 | Engadine | 1,054 | $46,827 | $198,900 |
| 49838 | Gould City | 426 | $40,000 | $215,200 |
ZIP codes partly in Mackinac County
These ZIP codes are mostly in a neighboring county but cover part of Mackinac County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 49774 | Pickford | Chippewa County | 1,999 | $84,900 | $204,300 |
| 49780 | Rudyard | Chippewa County | 1,692 | $69,375 | $179,900 |
| 49793 | Trout Lake | Chippewa County | 153 | $39,167 | $189,900 |
| 49836 | Germfask | Schoolcraft County | 1,012 | $85,500 | $221,700 |
| 49853 | Mc Millan | Luce County | 1,335 | $54,563 | $185,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Mackinac County
Nearby counties
Frequently asked questions
How many ZIP codes are in Mackinac County, Michigan?
10 ZIP codes are mainly in Mackinac County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Mackinac County?
ZIP codes in Mackinac County use the city names Cedarville, Curtis, Engadine, Gould City, Hessel, Mackinac Island, Moran, Naubinway, Pointe Aux Pins and Saint Ignace.