Washington Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Washington was 17,595 and represented 0.36% 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 (9.28K), followed by Pierce (6.08K), and Yakima (6.02K).

In terms of percentages, Ferry had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (13.42%), followed by Okanogan (9.73%), and Stevens (4.26%).

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 2015
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County Citizen Voting-age Population % of County Citizen Voting-age Population
King 9280 0.66
Pierce 6080 1.03
Yakima 6020 4.24
Snohomish 4615 0.88
Spokane 4475 1.24
Whatcom 4040 2.61
Okanogan 2800 9.73
Thurston 2585 1.32
Clallam 2305 3.96
Grays Harbor 2050 3.79
Clark 1965 0.63
Kitsap 1930 0.99
Stevens 1415 4.26
Mason 1230 2.63
Skagit 1195 1.40
Benton 875 0.70
Ferry 825 13.42
Cowlitz 745 0.98
Grant 665 1.30
Chelan 645 1.26
Island 545 0.88
Jefferson 525 2.07
Klickitat 415 2.62
Lewis 380 0.67
Pend Oreille 330 3.24
Kittitas 320 0.96
Douglas 255 1.02
Pacific 235 1.43
Franklin 190 0.43
Walla Walla 185 0.44
Asotin 175 1.01
Skamania 165 1.93
Whitman 140 0.38
San Juan 100 0.76
Lincoln 90 1.13
Wahkiakum 40 1.19
Columbia 20 0.64
Adams 10 0.11
Garfield 4 0.23