Ontario is a town in the northwest corner of Wayne County, New York, United States. The population was 9,778 at the 2000 census, and 10,136 at the 2010 census. The town is named after the Great Lake on its northern border.
According to the United States Census Bureau, the town has a total area of 32.3 square miles (84 km2), of which, 32.2 square miles (83 km2) of it is land and 0.1 square miles (0.26 km2) of it (0.37%) is water.
The north town boundary is Lake Ontario, and the west town line is the border of Monroe County. The town is east of the City of Rochester.
New York State Route 104 is an east-west highway that intersects north-south highway New York State Route 350 at Ontario Center.
Find Your Way Around Ontario