Rock Falls Zip Codes - Cerro Gordo County IA

Rock Falls, IA Zip Code Map

Rock Falls, IA is a city located in Cerro Gordo County, Iowa and has a land area of 1.12 square miles (2.90 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Rock Falls, Iowa and it is 50467. The area code(s) for Rock Falls is 641.

Zip Codes for Rock Falls, IA (1)
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50467 Rock Falls Cerro Gordo

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