Below is a list of Ukiah CA zip codes. For your research we have also included Ukiah Area Code, Time Zone, UTC and the local Mendocino County FIPS Code. Each Ukiah California zip code has a center Longitude / Latitude point (the Ukiah center is -123.20800018311 / 39.150001525879). For your convenience we have also indicated if that zip code in Ukiah observes Daylight Savings time.