What are the Stewartville, Minnesota Zip Codes for 2020, 2019Primary Zip Codes for StewartvilleZip CodePrimary CitySecondary City55976StewartvilleCities sharing Zip Codes with StewartvilleZip CodePrimary CitySecondary CityMore Information55976StewartvilleHigh Forest55976StewartvillePleasant GroveAdvertisements