What are the Sharps Corner, South Dakota Zip Codes for 2020, 2019Primary Zip Codes for Sharps CornerZip CodePrimary CitySecondary City57772PorcupineSharps Corner, Rockyford,Cities sharing Zip Codes with Sharps CornerZip CodePrimary CitySecondary CityMore Information57772PorcupineRockyford57772PorcupineSharps CornerAdvertisements