Below is a list of Escondido CA zip codes. For your research we have also included Escondido Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each Escondido California zip code has a center Longitude / Latitude point (the Escondido center is -117.08100128174 / 33.121601104736). For your convenience we have also indicated if that zip code in Escondido observes Daylight Savings time.