Below is a list of Guatay CA zip codes. For your research we have also included Guatay Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each Guatay California zip code has a center Longitude / Latitude point (the Guatay center is -116.55599975586 / 32.84880065918). For your convenience we have also indicated if that zip code in Guatay observes Daylight Savings time.