Below is a list of Norco CA zip codes. For your research we have also included Norco Area Code, Time Zone, UTC and the local Riverside County FIPS Code. Each Norco California zip code has a center Longitude / Latitude point (the Norco center is -117.55599975586 / 33.924301147461). For your convenience we have also indicated if that zip code in Norco observes Daylight Savings time.