Below is a list of Stonyford CA zip codes. For your research we have also included Stonyford Area Code, Time Zone, UTC and the local Colusa County FIPS Code. Each Stonyford California zip code has a center Longitude / Latitude point (the Stonyford center is -122.54499816895 / 39.375099182129). For your convenience we have also indicated if that zip code in Stonyford observes Daylight Savings time.