Ontario Open Houses

There are 110 real estate listings found in Ontario, OH. View our Ontario real estate area information to learn about the weather, local school districts, demographic data, and general information about Ontario, OH. Get in touch with an Ontario real estate agent who can help you find the home of your dreams in Ontario. Use our mortgage calculator to see how much it would be to finance a home in Ontario. Not ready to buy yet? Find and compare apartments for rent in Ontario.