Below is a list of Occidental CA zip codes. For your research we have also included Occidental Area Code, Time Zone, UTC and the local Sonoma County FIPS Code. Each Occidental California zip code has a center Longitude / Latitude point (the Occidental center is -122.93800354004 / 38.408500671387). For your convenience we have also indicated if that zip code in Occidental observes Daylight Savings time.