What are the Oak Ridge, Texas Zip Codes for 2020, 2019Primary Zip Codes for Oak RidgeZip CodePrimary CitySecondary City76240GainesvilleOak Ridge, Lake Kiowa, Callisburg76240GainesvilleOak Ridge, Lake Kiowa, CallisburgCities sharing Zip Codes with Oak RidgeZip CodePrimary CitySecondary CityMore Information76240GainesvilleCallisburg Callisburg population stats 76240GainesvilleLake Kiowa Lake Kiowa population stats 76240GainesvilleOak Ridge Oak Ridge population stats 76240GainesvilleOak Ridge Oak Ridge population stats 76240GainesvilleCallisburg Callisburg population stats 76240GainesvilleLake Kiowa Lake Kiowa population stats 76240GainesvilleOak Ridge Oak Ridge population stats 76240GainesvilleOak Ridge Oak Ridge population stats Advertisements