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Ontario County Online Resources (OnCor) Ontario County welcomes you to explore the next generation OnCOR designed for both desktop/laptop users and mobile devices to address the interests and needs of Ontario County residents and visitors.
The County of Ontario is located 8 miles from Rochester in the heart of upstate New York. Ontario County includes 2 cities, 16 towns, 8 villages, 2 colleges, and 17 school districts. Our county seat was founded in 1789 within the historic City of Canandaigua.
Founded. 1789. Population. 112,494 (2023) Overview. Ontario County is in western New York State, east of Buffalo, southeast of Rochester, and northwest of Ithaca. The county is within the Finger Lakes Region of the state. The county of Ontario is located 8 miles from Rochester in the heart of upstate New York.
Ontario County is situated in the heart of western New York, about 10 miles southeast of Rochester and is one of 14 counties that make up the Finger Lakes region. Within its 644 square miles (663 square miles if you include water), the county has two cities (Canandaigua and Geneva), 16 towns, eight villages, and more than a dozen school districts.
Ontario, county, western New York state, U.S., located southeast of Rochester and bounded by Seneca Lake to the east, Canandaigua Lake to the southeast, and Hemlock Lake and Honeoye Creek to the west. The northern part of the county comprises a lowland region, while the southern section contains.
County Clerk | Ontario County, NY - Official Website. Home. Your Government. Government. County Clerk. ***Please Note*** Passport instructional information is currently being updated and will be republished shortly. We appreciate your patience while we update our content. Thank you. Overview.
Contents. hide. Beginning. References. Ontario County, New York. Ontario County is a county in the U.S. state of New York. As of the 2020 census, 112,458 people lived there. [1] . The county seat is Canandaigua . It is part of the Rochester Metropolitan Area. References. ↑ "QuickFacts: Ontario County, New York". United States Census Bureau.
