What are the Viola, Kentucky Zip Codes for 2020, 2019Primary Zip Codes for ViolaZip CodePrimary CitySecondary City42051HickoryViola, Dogwood, Folsomdale, Kaler, Pottsville, WestCities sharing Zip Codes with ViolaZip CodePrimary CitySecondary CityMore Information42051HickoryDogwood42051HickoryFolsomdale42051HickoryKaler42051HickoryPottsville42051HickoryViola42051HickoryWest ViolaAdvertisements