Below is a list of Sierraville CA zip codes. For your research we have also included Sierraville Area Code, Time Zone, UTC and the local Sierra County FIPS Code. Each Sierraville California zip code has a center Longitude / Latitude point (the Sierraville center is -120.36699676514 / 39.589599609375). For your convenience we have also indicated if that zip code in Sierraville observes Daylight Savings time.