Griswold Zip Codes - Cass County IA

Griswold, IA Zip Code Map

Griswold, IA is a city located in Cass County, Iowa and has a land area of 135.33 square miles (350.50 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Griswold, Iowa and it is 51535. The area code(s) for Griswold is 712.

Zip Codes for Griswold, IA (1)
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51535 Griswold Cass

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