What are the Marcus, South Dakota Zip Codes for 2020, 2019Primary Zip Codes for MarcusZip CodePrimary CitySecondary City57785SturgisMarcus, Bear Butte, Clough, Fairpoint, Volunteer, Hereford,Cities sharing Zip Codes with MarcusZip CodePrimary CitySecondary CityMore Information57785SturgisHereford57785SturgisMarcus57785SturgisBear Butte57785SturgisClough57785SturgisFairpoint57785SturgisVolunteerAdvertisements