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About Centereach, New York

Centereach is a hamlet (and census-designated place) in Suffolk County, New York, United States. The population was 31.578 at the 2010 census.

News from Centereach

Centereach Facts

  • Population Total: 31578
  • Square Miles: 8.0
  • Area Code: 631
  • Elevation: 98
  • Postal Codes: 11720
  • Timezone: North American Eastern