Below is a list of Eldridge CA zip codes. For your research we have also included Eldridge Area Code, Time Zone, UTC and the local Sonoma County FIPS Code. Each Eldridge California zip code has a center Longitude / Latitude point (the Eldridge center is -122.51000213623 / 38.333499908447). For your convenience we have also indicated if that zip code in Eldridge observes Daylight Savings time.