ZIP Code 15123
West Mifflin, Pennsylvania · Allegheny County
No6055
Zip15123
TypeSTANDARD
Decommissioned0
Primary CityWest Mifflin
Acceptable Cities—
Unacceptable CitiesW Mifflin/Pleasant Hills, West Mifflin Century Mall
StatePA
LstatePennsylvania
CountyAllegheny County
TimezoneAmerica/New_York
Area Codes412, 878
World RegionNA
CountryUS
Latitude40,35
Longitude-79,93