What are the Upper St Clair, Pennsylvania Zip Codes for 2020, 2019Primary Zip Codes for Upper St ClairZip CodePrimary CitySecondary City15241PittsburghUpper St Clair, South Hills Village, Upper Saint Clair, Uppr St ClairCities sharing Zip Codes with Upper St ClairZip CodePrimary CitySecondary CityMore Information15241PittsburghUpper Saint Clair15241PittsburghUpper St Clair15241PittsburghUppr St Clair15241PittsburghSouth Hills VillageAdvertisements