Below is a list of San Luis Obispo CA zip codes. For your research we have also included San Luis Obispo Area Code, Time Zone, UTC and the local San Luis Obispo County FIPS Code. Each San Luis Obispo California zip code has a center Longitude / Latitude point (the San Luis Obispo center is -120.66999816895 / 35.269599914551). For your convenience we have also indicated if that zip code in San Luis Obispo observes Daylight Savings time.