Below is a list of Santa Clara County CA zip codes. For your research we have also included Santa Clara County Area Code, Time Zone, UTC and the local County FIPS Code. Each Santa Clara County California zip code has a center Longitude / Latitude point (the Santa Clara County center is -121.91999816895 / 37.312400817871). For your convenience we have also indicated if that zip code in Santa Clara County observes Daylight Savings time.