What are the Delphi, Pennsylvania Zip Codes for 2020, 2019Primary Zip Codes for DelphiZip CodePrimary CitySecondary City19473SchwenksvilleDelphi, Collegeville, Fruitville, NeifferCities sharing Zip Codes with DelphiZip CodePrimary CitySecondary CityMore Information19473SchwenksvilleCollegeville19473SchwenksvilleDelphi19473SchwenksvilleFruitville19473SchwenksvilleNeifferAdvertisements