Below is a list of Porter Ranch CA zip codes. For your research we have also included Porter Ranch Area Code, Time Zone, UTC and the local Los Angeles County FIPS Code. Each Porter Ranch California zip code has a center Longitude / Latitude point (the Porter Ranch center is -118.54399871826 / 34.276599884033). For your convenience we have also indicated if that zip code in Porter Ranch observes Daylight Savings time.