Below is a list of Litchfield CA zip codes. For your research we have also included Litchfield Area Code, Time Zone, UTC and the local Lassen County FIPS Code. Each Litchfield California zip code has a center Longitude / Latitude point (the Litchfield center is -120.38500213623 / 40.381999969482). For your convenience we have also indicated if that zip code in Litchfield observes Daylight Savings time.