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Post Offices by County

YAKIMA COUNTY, WASHINGTON

ZIP Code Post Office Date Established Date Discontinued
98920 BROWNSTOWN
98921 BUENA
98923 COWICHE
98930 GRANDVIEW 07/11/1906
98932 GRANGER
98933 HARRAH
98935 MABTON 01/25/1893
98936 MOXEE CITY
98937 NACHES
98938 OUTLOOK
98939 PARKER
98942 SELAH
98944 SUNNYSIDE
98947 TIETON
98948 TOPPENISH 03/03/1890
98951 WAPATO
98952 WHITE SWAN
98901 YAKIMA
98953 ZILLAH 09/07/1892

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