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ZIP codes in Yakima County, Washington

Yakima County, Washington has 25 ZIP codes in this list, from 98901 to 98953. They cover 19 places, among them Yakima, Brownstown, Buena and Cowiche.

The ZIP code areas of Yakima County add up to about 3,602 square miles of land (9,330 sq km) as the Census Bureau draws them. The largest is 98937 (Naches), with 865 square miles.

Places with more than one code here: Yakima (7 codes).

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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