There are 5 zip codes in Lucas County, Iowa. The most populated is 50049, located in Chariton. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
500496,449Chariton
502381,168Russell
50151636Lucas
50068279Derby
50272139Williamson
showing: 5 rows

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