Ranking of Washington Counties By Non-Hispanic White Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Washington counties, King County had the highest number of people who identified their ethnicity as Non-Hispanic White (1.31M), followed by Pierce County (574.34K), and Snohomish County (549.44K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Washington Counties By Non-Hispanic White Population in 2015
King
Pierce
Snohomish
Spokane
Clark
Thurston
Kitsap
Whatcom
Benton
Yakima
Ranking of Washington Counties By Non-Hispanic White Population in 2015
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Rank County Non-Hispanic White Population
1 King County 1307517
2 Pierce County 574339
3 Snohomish County 549439
4 Spokane County 417218
5 Clark County 364326
6 Thurston County 203957
7 Kitsap County 201171
8 Whatcom County 169084
9 Benton County 136563
10 Yakima County 109798
11 Skagit County 91324
12 Cowlitz County 86999
13 Island County 64404
14 Lewis County 63511
15 Clallam County 60963
16 Grays Harbor County 56870
17 Grant County 51545
18 Chelan County 51537
19 Mason County 49688
20 Walla Walla County 43509
21 Whitman County 38306
22 Stevens County 37954
23 Franklin County 36744
24 Kittitas County 36489
25 Okanogan County 27361
26 Jefferson County 26964
27 Douglas County 26553
28 Asotin County 20270
29 Klickitat County 17295
30 Pacific County 17243
31 San Juan County 14407
32 Pend Oreille County 11645
33 Skamania County 10038
34 Lincoln County 9475
35 Adams County 6805
36 Ferry County 5603
37 Wahkiakum County 3563
38 Columbia County 3433
39 Garfield County 2013