|
#
|
Population
|
County
|
|
1
|
2,383,609
|
King
|
|
2
|
950,622
|
Pierce
|
|
3
|
877,929
|
Snohomish
|
|
4
|
559,136
|
Spokane
|
|
5
|
532,071
|
Clark
|
|
6
|
306,305
|
Thurston
|
|
7
|
285,190
|
Kitsap
|
|
8
|
259,853
|
Yakima
|
|
9
|
237,222
|
Whatcom
|
|
10
|
220,935
|
Benton
|
|
11
|
133,718
|
Skagit
|
|
12
|
114,924
|
Cowlitz
|
|
13
|
106,346
|
Grant
|
|
14
|
102,922
|
Franklin
|
|
15
|
87,834
|
Lewis
|
|
16
|
86,587
|
Island
|
|
17
|
82,017
|
Chelan
|
|
18
|
78,327
|
Clallam
|
|
19
|
78,216
|
Grays Harbor
|
|
20
|
70,510
|
Mason
|
|
|
#
|
Population
|
County
|
|
21
|
62,347
|
Walla Walla
|
|
22
|
49,192
|
Stevens
|
|
23
|
48,898
|
Whitman
|
|
24
|
48,499
|
Kittitas
|
|
25
|
46,580
|
Douglas
|
|
26
|
45,886
|
Okanogan
|
|
27
|
34,163
|
Jefferson
|
|
28
|
24,560
|
Klickitat
|
|
29
|
24,317
|
Pacific
|
|
30
|
22,536
|
Asotin
|
|
31
|
21,221
|
Adams
|
|
32
|
18,731
|
San Juan
|
|
33
|
14,302
|
Pend Oreille
|
|
34
|
12,681
|
Skamania
|
|
35
|
11,964
|
Lincoln
|
|
36
|
7,614
|
Ferry
|
|
37
|
4,833
|
Wahkiakum
|
|
38
|
3,995
|
Columbia
|
|
39
|
2,448
|
Garfield
|
|