Washington Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Washington was 17,880 and represented 0.34% of the total Washington citizen voting-age population.

Among all Washington counties, King had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (8.35K), followed by Pierce (6.27K), and Yakima (5.33K).

In terms of percentages, Ferry had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (12.20%), followed by Okanogan (10.18%), and Clallam (4.12%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Washington Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
King 8345 0.55
Pierce 6265 0.97
Yakima 5330 3.62
Snohomish 4755 0.83
Spokane 4115 1.06
Whatcom 3890 2.28
Okanogan 2995 10.18
Clallam 2560 4.12
Grays Harbor 2255 3.96
Thurston 2215 1.03
Kitsap 1915 0.92
Clark 1680 0.48
Skagit 1575 1.69
Stevens 1420 4.04
Mason 995 1.98
Cowlitz 910 1.11
Benton 855 0.63
Ferry 775 12.20
Grant 750 1.32
Island 625 0.93
Pacific 405 2.26
Jefferson 375 1.37
Pend Oreille 350 3.22
Chelan 330 0.63
Klickitat 305 1.84
Lewis 305 0.51
Douglas 245 0.91
Franklin 205 0.41
Kittitas 190 0.50
Walla Walla 150 0.33
Skamania 140 1.48
Asotin 135 0.77
Lincoln 135 1.61
Whitman 105 0.27
San Juan 100 0.71
Adams 55 0.60
Wahkiakum 30 0.87
Columbia 10 0.31
Garfield 0 0.00