List of counties in Washington

Washington Counties
List of counties in Washington

Below is a complete list of all the counties in Washington in alphabetical order.

Adams County
Asotin County
Benton County
Chelan County
Clallam County
Clark County
Columbia County
Cowlitz County
Douglas County
Ferry County
Franklin County
Garfield County
Grant County
Grays Harbor County

Island County
Jefferson County
King County
Kitsap County
Kittitas County
Klickitat County
Lewis County
Lincoln County
Mason County
Okanogan County
Pacific County
Pend Oreille County
Pierce County
San Juan County

Skagit County
Skamania County
Snohomish County
Spokane County
Stevens County
Thurston County
Wahkiakum County
Walla Walla County
Whatcom County
Whitman County
Yakima County

You may also be interested to know that the largest county in Washington based on land area is Okanogan County. Furthermore, the largest county in Washington based population is King County.

Counties by state
Find list of counties for other states here.

How big is Washington?
How big is the entire state of Washington? Go here to find out!

What is the lowest point in Washington?
We found the lowest point in Washington.
Do you know what it is?

What is the highest elevation in Washington?
How high can you travel in Washington?
Go here to find out!

Summary: On this page Research Maniacs answered three questions: Can I see a list of all counties in Washington? What is the largest county in Washington based on land area? What is the largest county in Washington based on population?