Below is a list of Grover Beach CA zip codes. For your research we have also included Grover Beach Area Code, Time Zone, UTC and the local San Luis Obispo County FIPS Code. Each Grover Beach California zip code has a center Longitude / Latitude point (the Grover Beach center is -120.62000274658 / 35.12149810791). For your convenience we have also indicated if that zip code in Grover Beach observes Daylight Savings time.