Below is a list of Whittier CA zip codes. For your research we have also included Whittier Area Code, Time Zone, UTC and the local Los Angeles County FIPS Code. Each Whittier California zip code has a center Longitude / Latitude point (the Whittier center is -118.03700256348 / 33.965801239014). For your convenience we have also indicated if that zip code in Whittier observes Daylight Savings time.