Casstown Zip Codes - Miami County OH

Casstown, OH Zip Code Map

Casstown, OH is a city located in Miami County, Ohio and has a land area of 27.33 square miles (70.78 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Casstown, Ohio and it is 45312. The area code(s) for Casstown is 326/937.

Zip Codes for Casstown, OH (1)
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45312 Casstown Miami

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