ZIP Code 49449
Pentwater, Michigan · Oceana County
No21878
Zip49449
TypeSTANDARD
Decommissioned0
Primary CityPentwater
Acceptable Cities—
Unacceptable Cities—
StateMI
LstateMichigan
CountyOceana County
TimezoneAmerica/Detroit
Area Codes231
World RegionNA
CountryUS
Latitude43,78
Longitude-86,43