What are the Gateway, Georgia Zip Codes for 2020, 2019Primary Zip Codes for GatewayZip CodePrimary CitySecondary City31792ThomasvilleGateway, Tville, MetcalfCities sharing Zip Codes with GatewayZip CodePrimary CitySecondary CityMore Information31792ThomasvilleMetcalf31792ThomasvilleGateway31792ThomasvilleTvilleAdvertisements