Below is a list of Stewarts Point CA zip codes. For your research we have also included Stewarts Point Area Code, Time Zone, UTC and the local Sonoma County FIPS Code. Each Stewarts Point California zip code has a center Longitude / Latitude point (the Stewarts Point center is -123.3990020752 / 38.651901245117). For your convenience we have also indicated if that zip code in Stewarts Point observes Daylight Savings time.