Below is a list of Twin Peaks CA zip codes. For your research we have also included Twin Peaks Area Code, Time Zone, UTC and the local San Bernardino County FIPS Code. Each Twin Peaks California zip code has a center Longitude / Latitude point (the Twin Peaks center is -117.23400115967 / 34.238998413086). For your convenience we have also indicated if that zip code in Twin Peaks observes Daylight Savings time.