About ZIP code 49757
The ZIP code 49757 routes mail to Mackinac Island in the Michigan region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
49757 - Mackinac Island
ZIP code 49757 is Mackinac Island in Michigan, United States.
| ZIP code | 49757 |
| Place | Mackinac Island |
| Region | Michigan |
| District | Mackinac |
| Country | United States (US) |
| Coordinates | 45.8578, -84.6245 (map) |