Ionia Zip Codes - Chickasaw County IA

Ionia, IA Zip Code Map

Ionia, IA is a city located in Chickasaw County, Iowa and has a land area of 85.63 square miles (221.78 km2). The water area for the city is 0.21 square miles or 0.54 km2. There is one unique zip code in Ionia, Iowa and it is 50645. The area code(s) for Ionia is 641.

Zip Codes for Ionia, IA (1)
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50645 Ionia Chickasaw

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