Below is a list of Granite Bay CA zip codes. For your research we have also included Granite Bay Area Code, Time Zone, UTC and the local Placer County FIPS Code. Each Granite Bay California zip code has a center Longitude / Latitude point (the Granite Bay center is -121.22598266602 / 38.732238769531). For your convenience we have also indicated if that zip code in Granite Bay observes Daylight Savings time.