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About New Suffolk, New York

New Suffolk is a census-designated place that roughly corresponds to the hamlet (unincorporated community) by the same name in the town of Southold in Suffolk County, New York, United States. The CDP's population was 349 at the 2010 census.

News from New Suffolk

New Suffolk Facts

  • Population Total: 349
  • Square Miles: 0.7
  • Area Code: 631
  • Elevation: 26
  • Postal Codes: 11956
  • Timezone: North American Eastern