Clarkston Zip Codes - Asotin County WA

Clarkston, WA Zip Code Map

Clarkston, WA is a city located in Asotin County, Washington and has a land area of 143.49 square miles (371.64 km2). The water area for the city is 1.37 square miles or 3.55 km2. There is one unique zip code in Clarkston, Washington and it is 99403. The area code(s) for Clarkston is 509.

Zip Codes for Clarkston, WA (1)
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99403 Clarkston Asotin

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