There are 8 zip codes in Henry County, Iowa. The most populated is 52641, located in Mount Pleasant. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
5264112,812Mount Pleasant
526453,801New London
526541,522Wayland
526591,336Winfield
52649760Salem
52644473Mount Union
52647150Olds
5265287Swedesburg

Zip Codes in Henry County, Iowa by Population (2024)