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Post Offices by County

GRANT COUNTY, WASHINGTON

ZIP Code Post Office Date Established Date Discontinued
99321 BEVERLY 10/30/1907
99115 COULEE CITY
99123 ELECTRIC CITY
98823 EPHRATA 03/26/1900
99133 GRAND COULEE
99135 HARTLINE 08/06/1889
98832 MARLIN
98837 MOSES LAKE
98848 QUINCY
99357 ROYAL CITY 11/20/1907
98851 SOAP LAKE
98853 STRATFORD
98857 WARDEN
98860 WILSON CREEK

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