Irwin Zip Codes - Shelby County IA

Irwin, IA Zip Code Map

Irwin, IA is a city located in Shelby County, Iowa and has a land area of 35.77 square miles (92.64 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Irwin, Iowa and it is 51446. The area code(s) for Irwin is 712.

Zip Codes for Irwin, IA (1)
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51446 Irwin Shelby

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