There are 4 zip codes in Whitley County, Indiana. The most populated is 46725, located in Columbia City. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
4672523,463Columbia City
467237,550Churubusco
467874,077South Whitley
467641,485Larwill

Zip Codes in Whitley County, Indiana by Population (2024)