What are the Baywood Park, California Zip Codes for 2020, 2019Primary Zip Codes for Baywood ParkZip CodePrimary CitySecondary City93402Los OsosBaywood Park, Sn Luis Obisp, San Luis ObispoCities sharing Zip Codes with Baywood ParkZip CodePrimary CitySecondary CityMore Information93402Los OsosSn Luis Obisp93402Los OsosBaywood Park93402Los OsosSan Luis Obispo San Luis Obispo population stats Advertisements