What are the Hills, South Dakota Zip Codes for 2020, 2019Primary Zip Codes for HillsZip CodePrimary CitySecondary City57437EurekaHills, Greenway, view, ArtasCities sharing Zip Codes with HillsZip CodePrimary CitySecondary CityMore Information57437EurekaArtas57437EurekaGreenway57437EurekaHills57437EurekaHillsviewAdvertisements