10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 49781 | Saint Ignace | 4,156 |
| 49719 | Cedarville | 1,407 |
| 49827 | Engadine | 1,054 |
| 49760 | Moran | 734 |
| 49745 | Hessel | 707 |
| 49762 | Naubinway | 675 |
| 49757 | Mackinac Island | 561 |
| 49838 | Gould City | 426 |
| 49820 | Curtis | 191 |
| 49775 | Pointe Aux Pins | 34 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Mackinac County, Michigan (US Census).