Whitman County Washington ZIP Codes - Map and Full List

Whitman County Washington is covered by a total of 24 ZIP Codes. There are 7 ZIP Codes in Whitman County that extend into adjacent counties (Adams County, Columbia County, Garfield County, Lincoln County, and Spokane County). Of the ZIP codes within or partially within Whitman County there are 19 Standard ZIP Codes, 1 Unique ZIP Codes and 4 PO Box ZIP Codes.

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Whitman County Washington ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Whitman County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Whitman County

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