Ranking of Washington Counties By Two Or More Races Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Washington counties, King County had the highest number of people who identified their race as Two Or More Races (88.69K), followed by Pierce County (50.88K), and Snohomish County (29.82K).

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 Two Or More Races Population in 2010
King
Pierce
Snohomish
Spokane
Clark
Kitsap
Thurston
Whatcom
Yakima
Benton
Ranking of Washington Counties By Two Or More Races Population in 2010
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Rank County Two Or More Races Population
1 King County 88688
2 Pierce County 50882
3 Snohomish County 29819
4 Spokane County 16571
5 Clark County 15575
6 Kitsap County 13609
7 Thurston County 12378
8 Whatcom County 6869
9 Yakima County 6445
10 Benton County 4502
11 Island County 3315
12 Cowlitz County 3227
13 Skagit County 3109
14 Clallam County 2546
15 Grays Harbor County 2490
16 Mason County 2231
17 Lewis County 2173
18 Grant County 1916
19 Franklin County 1644
20 Whitman County 1588
21 Chelan County 1397
22 Walla Walla County 1362
23 Stevens County 1344
24 Okanogan County 1172
25 Kittitas County 1163
26 Jefferson County 950
27 Douglas County 779
28 Pacific County 670
29 Klickitat County 556
30 Asotin County 466
31 Ferry County 352
31 San Juan County 352
32 Pend Oreille County 349
33 Skamania County 307
34 Adams County 221
35 Lincoln County 218
36 Wahkiakum County 113
37 Columbia County 81
38 Garfield County 43