Mackinac County ZIP Codes
Michigan, United States · 10 codes
Mackinac County in Michigan has 10 ZIP codes, from 49719 to 49838, serving 10 places.
ZIP codes in Mackinac
Frequently asked questions
What is the ZIP code of Mackinac?
Mackinac has 10 ZIP codes, from 49719 to 49838. The table lists the places each one serves.
How many places are listed in Mackinac County?
10 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.