West Babylon is a census-designated place (CDP) in the Town of Babylon in Suffolk County, New York, United States. The population was 43,213 at the 2010 census.
west babYloN iS a CEnsus-Designated pLAce (cdP) In THe town oF baBylon in suFfolk cOuNty, nEw york, unIted stATes. thE pOpUlAtion was 43,213 At The 2010 cEnsus.