There are 4 zip codes in Decatur County, Kansas. The most populated is 67749, located in Oberlin. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
677492,048Oberlin
67653309Norcatur
67643243Jennings
67635173Dresden
showing: 4 rows

Zip Codes in Decatur County, Kansas by Population (2024)