Ranking of Washington Counties By Percentage of Voting-age Population that were Two Or More Races from Census 2020

Updated on August 26, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all Washington counties, Adams County had the highest percentage of its voting-age population that identified their race as Two Or More Races (15.94%), followed by Franklin County (15.05%), and Yakima County (13.40%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties based on the percentage of the voting-age population that identified as Two Or More Races.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups in Washington.

Ranking of Washington Counties By Percentage of Voting-age Population that were Two Or More Races from Census 2020
Adams
Franklin
Yakima
Douglas
Grant
Pierce
Walla Walla
Benton
Chelan
Thurston
Ranking of Washington Counties By Percentage of Voting-age Population that were Two Or More Races from Census 2020
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Rank County Two or More Races % of County Voting-age Pop.
1 Adams County 15.94
2 Franklin County 15.05
3 Yakima County 13.40
4 Douglas County 11.93
5 Grant County 11.72
6 Pierce County 9.74
7 Walla Walla County 9.69
8 Benton County 9.57
9 Chelan County 9.10
10 Thurston County 9.02
11 Kitsap County 8.96
12 Whitman County 8.70
13 Skagit County 8.64
14 Snohomish County 8.60
15 King County 8.40
16 Clark County 8.39
17 Mason County 8.35
18 Island County 8.19
19 Okanogan County 8.11
20 Whatcom County 7.96
21 Klickitat County 7.85
22 Cowlitz County 7.62
23 Lewis County 7.45
24 Grays Harbor County 7.41
25 Skamania County 7.34
26 Spokane County 7.24
27 Clallam County 7.19
28 Kittitas County 7.16
29 Ferry County 6.96
30 Pacific County 6.94
31 San Juan County 6.72
32 Columbia County 6.68
32 Jefferson County 6.68
33 Wahkiakum County 6.16
34 Stevens County 6.02
35 Pend Oreille County 5.71
36 Lincoln County 5.26
37 Asotin County 5.15
38 Garfield County 5.11