Below is a list of Piercy CA zip codes. For your research we have also included Piercy Area Code, Time Zone, UTC and the local Mendocino County FIPS Code. Each Piercy California zip code has a center Longitude / Latitude point (the Piercy center is -123.79499816895 / 39.965801239014). For your convenience we have also indicated if that zip code in Piercy observes Daylight Savings time.