Washington Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Washington was 14,695 and represented 0.27% 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 (7.37K), followed by Pierce (6.02K), and Yakima (4.78K).

In terms of percentages, Ferry had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (14.26%), followed by Okanogan (9.56%), and Stevens (4.28%).

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 2021
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County Citizen Voting-age Population % of County Citizen Voting-age Population
King 7365 0.48
Pierce 6015 0.91
Yakima 4780 3.20
Snohomish 4025 0.70
Spokane 3815 0.95
Whatcom 3625 2.12
Okanogan 2800 9.56
Clallam 2230 3.58
Thurston 2100 0.96
Grays Harbor 2045 3.57
Kitsap 1985 0.94
Clark 1600 0.45
Stevens 1530 4.28
Skagit 1280 1.36
Ferry 840 14.26
Cowlitz 805 0.98
Mason 805 1.62
Grant 740 1.27
Benton 725 0.53
Island 475 0.70
Chelan 470 0.87
Pacific 370 1.99
Jefferson 345 1.23
Pend Oreille 290 2.73
Lewis 275 0.45
Douglas 225 0.83
Klickitat 220 1.30
Franklin 215 0.42
Skamania 180 1.86
Walla Walla 175 0.38
Kittitas 155 0.44
Asotin 135 0.78
Lincoln 125 1.50
Whitman 105 0.28
San Juan 80 0.55
Adams 45 0.47
Columbia 10 0.32
Wahkiakum 10 0.28
Garfield 0 0.00