What are the Keene Summit, California Zip Codes for 2020, 2019Primary Zip Codes for Keene SummitZip CodePrimary CitySecondary City95427ComptcheKeene SummitCities sharing Zip Codes with Keene SummitZip CodePrimary CitySecondary CityMore Information95427ComptcheKeene SummitAdvertisements