Below is a list of San Luis AZ zip codes. For your research we have also included San Luis Area Code, Time Zone, UTC and the local Yuma County FIPS Code. Each San Luis Arizona zip code has a center Longitude / Latitude point (the San Luis center is -114.78 / 32.4976). For your convenience we have also indicated if that zip code in San Luis observes Daylight Savings time. For more information on San Luis Arizona you will find helpful business links and searches.