Below is a list of McArthur CA zip codes. For your research we have also included McArthur Area Code, Time Zone, UTC and the local Shasta County FIPS Code. Each McArthur California zip code has a center Longitude / Latitude point (the McArthur center is -121.41200256348 / 41.040500640869). For your convenience we have also indicated if that zip code in McArthur observes Daylight Savings time.