ZIP Code 48439
Grand Blanc, Michigan · Genesee County
No21328
Zip48439
TypeSTANDARD
Decommissioned0
Primary CityGrand Blanc
Acceptable Cities—
Unacceptable CitiesGr Blanc
StateMI
LstateMichigan
CountyGenesee County
TimezoneAmerica/Detroit
Area Codes248, 810, 947
World RegionNA
CountryUS
Latitude42,92
Longitude-83,61