What are the Riverdale, California Zip Codes for 2020, 2019Primary Zip Codes for RiverdaleZip CodePrimary CitySecondary City93607BurrelRiverdale93656RiverdaleCities sharing Zip Codes with RiverdaleZip CodePrimary CitySecondary CityMore Information93607BurrelRiverdale Riverdale population stats Advertisements