Howard Zip Codes - Knox County OH

Howard, OH Zip Code Map

Howard, OH is a city located in Knox County, Ohio and has a land area of 50.66 square miles (131.21 km2). The water area for the city is 1.09 square miles or 2.82 km2. There is one unique zip code in Howard, Ohio and it is 43028. The area code(s) for Howard is 740.

Zip Codes for Howard, OH (1)
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43028 Howard Knox

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