Yaphank, NY Insights: Population, Zip Codes, Influence, and Service Areas
Yaphank (/ˈjæpæŋk/) is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population was 5,945 at the time of the 2010 census.
Zip Codes in Yaphank, NY that we also serve: 11980