What are the Willow, Pennsylvania Zip Codes for 2020, 2019Primary Zip Codes for WillowZip CodePrimary CitySecondary City17584Willow StreetWillow, Baumgardner, Herrville, Lime Valley,Cities sharing Zip Codes with WillowZip CodePrimary CitySecondary CityMore Information17584Willow StreetBaumgardner17584Willow StreetHerrville17584Willow StreetLime Valley17584Willow StreetWillowAdvertisements