Ontario County, New York, United States

Overview of Ontario County

• Name:
  Ontario County
• Place Type:
  County
• Located In:
  New York, United States
  
• Description (GNIS):
  662 square miles
• History (GNIS):
  Established in 1789.
• County Seat:
  Canandaigua
• Coordinates:
  Latitude:42.866731442° 52' 00.2"N

  Longitude:-77.316373077° 18' 58.9"W
• Population:
  95,101
• Elevation:
  301 m
• Surrounding Counties:
  • Wayne NE
  • Seneca E
  • Yates SE
  • Steuben S
  • Livingston W
  • Monroe NW
• Histopolis Place ID:
  656971307
• Updated May 6, 2020