What are the Singer Island, Florida Zip Codes for 2020, 2019Primary Zip Codes for Singer IslandZip CodePrimary CitySecondary City33404West Palm BeachSinger Island, Palm Bch Shrs, West Palm Bch, Palm Beach Shores, Riviera BeachCities sharing Zip Codes with Singer IslandZip CodePrimary CitySecondary CityMore Information33404West Palm BeachPalm Bch Shrs33404West Palm BeachSinger Island33404West Palm BeachWest Palm Bch33404West Palm BeachPalm Beach Shores Palm Beach Shores population stats 33404West Palm BeachRiviera Beach Riviera Beach population stats Advertisements