Below is a list of Stevenson Ranch CA zip codes. For your research we have also included Stevenson Ranch Area Code, Time Zone, UTC and the local Los Angeles County FIPS Code. Each Stevenson Ranch California zip code has a center Longitude / Latitude point (the Stevenson Ranch center is -118.58000183105 / 34.387001037598). For your convenience we have also indicated if that zip code in Stevenson Ranch observes Daylight Savings time.