ZIP Code 49757
Mackinac Island, Michigan · Mackinac County
No22038
Zip49757
TypePO BOX
Decommissioned0
Primary CityMackinac Island
Acceptable CitiesMackinac Is
Unacceptable Cities—
StateMI
LstateMichigan
CountyMackinac County
TimezoneAmerica/Detroit
Area Codes231, 906
World RegionNA
CountryUS
Latitude45,85
Longitude-84,62