ZIP Code 49948
Mass City, Michigan · Ontonagon County
No22167
Zip49948
TypeSTANDARD
Decommissioned0
Primary CityMass City
Acceptable Cities—
Unacceptable Cities—
StateMI
LstateMichigan
CountyOntonagon County
TimezoneAmerica/Detroit
Area Codes906
World RegionNA
CountryUS
Latitude46,77
Longitude-89,08