There are 5 zip codes in Logan County, Kentucky. The most populated is 42276, located in Russellville. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
4227615,942Russellville
422065,531Auburn
422564,611Lewisburg
422021,756Adairville
42265982Olmstead
showing: 5 rows

Zip Codes in Logan County, Kentucky by Population (2024)