Below is a list of San Luis Rey CA zip codes. For your research we have also included San Luis Rey Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each San Luis Rey California zip code has a center Longitude / Latitude point (the San Luis Rey center is -117.32599639893 / 33.231098175049). For your convenience we have also indicated if that zip code in San Luis Rey observes Daylight Savings time.