Ontario is located in Ohio. Ontario, Ohio has a population of 6,065. Ontario is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%.
The median household income in Ontario, Ohio is $61,061. The median household income for the surrounding county is $50,534 compared to the national median of $66,222. The median age of people living in Ontario is 42.9 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 15.4 degrees. The annual precipitation is 37.6.