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ZIP codes in Harlan County, Kentucky

Harlan County, Kentucky has 26 ZIP codes in this list, from 40801 to 40964. They cover 26 places, among them Ages Brookside, Baxter, Benham and Big Laurel.

The ZIP code areas of Harlan County add up to about 501 square miles of land (1,297 sq km) as the Census Bureau draws them. The largest is 40810 (Bledsoe), with 68.3 square miles.

Using these codes

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

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