Population
|
County
|
2,269,675
|
King
|
921,130
|
Pierce
|
827,957
|
Snohomish
|
539,339
|
Spokane
|
503,311
|
Clark
|
294,793
|
Thurston
|
275,611
|
Kitsap
|
256,728
|
Yakima
|
226,847
|
Whatcom
|
206,873
|
Benton
|
129,523
|
Skagit
|
110,730
|
Cowlitz
|
99,123
|
Grant
|
|
Population
|
County
|
96,749
|
Franklin
|
86,857
|
Island
|
82,149
|
Lewis
|
79,074
|
Chelan
|
77,155
|
Clallam
|
75,636
|
Grays Harbor
|
65,726
|
Mason
|
62,584
|
Walla Walla
|
47,973
|
Whitman
|
46,445
|
Stevens
|
44,337
|
Kittitas
|
42,938
|
Douglas
|
42,104
|
Okanogan
|
|
Population
|
County
|
32,977
|
Jefferson
|
23,365
|
Pacific
|
22,735
|
Klickitat
|
22,285
|
Asotin
|
20,613
|
Adams
|
17,788
|
San Juan
|
13,401
|
Pend Oreille
|
12,036
|
Skamania
|
10,876
|
Lincoln
|
7,178
|
Ferry
|
4,422
|
Wahkiakum
|
3,952
|
Columbia
|
2,286
|
Garfield
|
|