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
City
Population
46725Columbia City23,463
46723Churubusco7,550
46787South Whitley4,077
46764Larwill1,485

Whitley County, Indiana Zip Codes by Population (2024)