Below is a list of Garden Valley CA zip codes. For your research we have also included Garden Valley Area Code, Time Zone, UTC and the local El Dorado County FIPS Code. Each Garden Valley California zip code has a center Longitude / Latitude point (the Garden Valley center is -120.85600280762 / 38.854900360107). For your convenience we have also indicated if that zip code in Garden Valley observes Daylight Savings time.