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ZIP codes in Osage County, Oklahoma

Osage County, Oklahoma has 12 ZIP codes in this list, from 74001 to 74652. They cover 12 places, among them Avant, Barnsdall, Hominy and Osage.

The ZIP code areas of Osage County add up to about 1,866 square miles of land (4,834 sq km) as the Census Bureau draws them. The largest is 74056 (Pawhuska), with 646 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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