Ontario Zip Codes - Richland County OH

Ontario, OH Zip Code Map

Ontario, OH is a city located in Richland County, Ohio and has a land area of 0.00 square miles (0.00 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Ontario, Ohio and it is 44862. The area code(s) for Ontario is 419.

Zip Codes for Ontario, OH (1)
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44862 Ontario Richland

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