What are the Olson, South Dakota Zip Codes for 2020, 2019Primary Zip Codes for OlsonZip CodePrimary CitySecondary City57755LudlowOlson, Wilson CornerCities sharing Zip Codes with OlsonZip CodePrimary CitySecondary CityMore Information57755LudlowOlson57755LudlowWilson CornerAdvertisements