Washington Counties Map

The State of Washington highlighted on the US map.
State of Washington highlighted on the US map.

Map of Washington Counties

Below is a map of the 39 counties of Washington (you can click on the map to enlarge it and to see the major city in each state).

Washington counties map showing counties, main cities, and neighboring states.
Washington Counties Map with cities.

Interactive Map of Washington Counties

Click on any of the counties on the map to see its population, economic data, time zone, and zip code (the data will appear below the map). Data is sourced from the US Census 2021.

List of the Counties of Washington:

CountyPopulationPer sq. kmLargest City
Adams County20,3534.08Othello
Asotin County22,28513.53Clarkston
Benton County204,55146.45Kennewick
Chelan County78,50810.38Wenatchee
Clallam County76,72717.04Port Angeles
Clark County496,494305.01Vancouver
Columbia County3,9691.76Dayton
Cowlitz County109,45737.03Longview
Douglas County42,6229.05East Wenatchee
Ferry County7,1981.26Republic
Franklin County95,31329.64Pasco
Garfield County2,2781.24Pomeroy
Grant County97,87414.1Moses Lake
Grays Harbor County74,73715.18Aberdeen
Island County85,938159.16Oak Harbor
Jefferson County32,5906.98Port Townsend
King County2,240,876408.97Seattle
Kitsap County273,072266.85Bremerton
Kittitas County44,1477.42Ellensburg
Klickitat County22,4784.64Goldendale
Lewis County81,21413.05Centralia
Lincoln County10,7981.8Davenport
Mason County64,96426.14Shelton
Okanogan County41,9663.08Omak
Pacific County22,9749.5Raymond
Pend Oreille County13,3023.67Newport
Pierce County910,225210.7Tacoma
San Juan County17,63139.14Friday Harbor
Skagit County128,22828.61Mount Vernon
Skamania County11,9732.79Carson
Snohomish County820,024151.74Marysville
Spokane County531,477116.31Spokane
Stevens County46,0577.18Suncrest
Thurston County290,642155.32Olympia
Wahkiakum County4,3736.42Puget Island
Walla Walla County62,16818.9Walla Walla
Whatcom County224,53341.13Bellingham
Whitman County48,1978.62Pullman
Yakima County255,15122.94Yakima