Ranking of Washington Counties By Percentage of Population that Identified as Hispanic - American Indian and Alaska Native Alone from Census 2020

Updated on February 22, 2026.

According to the data from the United States 2020 decennial Census, in April 2020, among all Washington counties, Adams County had the highest percentage of its population that identified as Hispanic - American Indian and Alaska Native Alone (1.82%), followed by Yakima County (1.41%), and Mason County (1.02%).

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 population that identified as Hispanic - American Indian and Alaska Native Alone.

You can see similar ranking information for other states. You can also see similar rankings of counties for other ethnicities as well as for the different racial groups in Washington.

You can also see similar ranking for all counties in the United States.

Ranking of Washington Counties By Percentage of Population that Identified as Hispanic - American Indian and Alaska Native Alone from Census 2020
Adams
Yakima
Mason
Franklin
Grant
Douglas
Okanogan
Skagit
Clallam
Chelan
Ranking of Washington Counties By Percentage of Population that Identified as Hispanic - American Indian and Alaska Native Alone from Census 2020
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Rank County % of County Population
1 Adams County 1.82
2 Yakima County 1.41
3 Mason County 1.02
4 Franklin County 1.00
5 Grant County 0.84
6 Douglas County 0.78
7 Okanogan County 0.70
8 Skagit County 0.64
9 Clallam County 0.54
10 Chelan County 0.52
11 Grays Harbor County 0.50
12 Walla Walla County 0.44
13 Benton County 0.42
14 Whatcom County 0.36
15 Clark County 0.35
16 Pierce County 0.34
17 Snohomish County 0.34
18 King County 0.32
19 Kitsap County 0.30
20 Kittitas County 0.30
21 Cowlitz County 0.28
22 Thurston County 0.28
23 Lewis County 0.26
24 Stevens County 0.26
25 Columbia County 0.23
26 Pacific County 0.23
27 Spokane County 0.23
28 Ferry County 0.22
29 Klickitat County 0.21
30 Island County 0.20
31 Lincoln County 0.19
32 Asotin County 0.17
33 Pend Oreille County 0.17
34 Whitman County 0.15
35 Skamania County 0.14
36 Wahkiakum County 0.14
37 Jefferson County 0.13
38 San Juan County 0.13
39 Garfield County 0.00