There are 7 zip codes in Greene County, Iowa. The most populated is 50129, located in Jefferson. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
501295,208Jefferson
51462949Scranton
50107756Grand Junction
50050743Churdan
50217500Paton
50235391Rippey
50064129Dana
showing: 7 rows

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