What are the Newell, South Dakota Zip Codes for 2020, 2019Primary Zip Codes for NewellZip CodePrimary CitySecondary City57760NewellNewell, Castle Rock, Cedar Canyon, Gill, HooverCities sharing Zip Codes with NewellZip CodePrimary CitySecondary CityMore Information57760NewellCastle Rock57760NewellCedar Canyon57760NewellGill57760NewellHooverAdvertisements