What are the Oaklandon, Indiana Zip Codes for 2020, 2019Primary Zip Codes for OaklandonZip CodePrimary CitySecondary City46216IndianapolisOaklandon, Ft Benjamin Harrison46235IndianapolisOaklandon46236IndianapolisOaklandonCities sharing Zip Codes with OaklandonZip CodePrimary CitySecondary CityMore Information46216IndianapolisFt Benjamin Harrison46216IndianapolisOaklandon46235IndianapolisOaklandon46236IndianapolisOaklandonAdvertisements