Below is a list of Sunol CA zip codes. For your research we have also included Sunol Area Code, Time Zone, UTC and the local Alameda County FIPS Code. Each Sunol California zip code has a center Longitude / Latitude point (the Sunol center is -121.88200378418 / 37.59289932251). For your convenience we have also indicated if that zip code in Sunol observes Daylight Savings time.