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Delaware County, New York

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Please add profiles of those who were born, lived or died in Delaware County, New York.

Official Website

Delaware County was formed in 1797 by combining portions of Otsego and Ulster counties.

Adjacent Counties


  • Andes
  • Bovina
  • Colchester
  • Davenport
  • Delhi (County Seat)
  • Deposit
  • Franklin
  • Hamden
  • Hancock
  • Harpersfield
  • Kortright
  • Masonville
  • Meredith
  • Middletown
  • Roxbury
  • Sidney
  • Stamford
  • Tompkins
  • Walton

Other Villages, Hamlets & Communities: Agloe, Arkville, Bedell, Bloomville, Davenport Center, Delancey, Downsville, Fleischmanns, Fraser, Hobart, Grand Gorge, Hawleys, Halcottsville, Islamberg, Margaretville, Sidney and South Kortright



National Register of Historic Places

DCNY Genealogy & History

Delaware County, New York History

Genealogy Trails

Delaware County Historical Association

US Gen Net