What are the St Mountain, Georgia Zip Codes for 2020, 2019Primary Zip Codes for St MountainZip CodePrimary CitySecondary City30083Stone MountainSt Mountain, Memorial Square, St Mtn, Stone Mtn30086St MountainCities sharing Zip Codes with St MountainZip CodePrimary CitySecondary CityMore Information30083Stone MountainStone Mtn30083Stone MountainMemorial Square30083Stone MountainSt Mountain30083Stone MountainSt Mtn30086St MountainStone Mtn30086St MountainSt MountainAdvertisements