Below is a list of Parkfield CA zip codes. For your research we have also included Parkfield Area Code, Time Zone, UTC and the local San Luis Obispo County FIPS Code. Each Parkfield California zip code has a center Longitude / Latitude point (the Parkfield center is -120.6370010376 / 35.750900268555). For your convenience we have also indicated if that zip code in Parkfield observes Daylight Savings time.