Idaho 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 Idaho was 14,695 and represented 1.13% of the total Idaho citizen voting-age population.

Among all Idaho counties, Ada had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (1.72K), followed by Bingham (1.71K), and Nez Perce (1.62K).

In terms of percentages, Clark had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (7.07%), followed by Benewah (6.14%), and Bingham (5.37%).

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:
Idaho Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2021
Idaho 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
Ada 1720 0.48
Bingham 1705 5.37
Nez Perce 1620 4.97
Bannock 1470 2.35
Kootenai 1325 1.03
Canyon 840 0.55
Benewah 450 6.14
Bonneville 420 0.52
Idaho 380 2.88
Bonner 290 0.79
Latah 270 0.87
Owyhee 235 2.95
Elmore 220 1.11
Power 220 4.65
Twin Falls 215 0.36
Jefferson 205 1.06
Minidoka 180 1.36
Blaine 175 1.07
Lewis 140 5.08
Shoshone 140 1.36
Clearwater 135 1.88
Gooding 125 1.27
Cassia 115 0.76
Madison 100 0.28
Gem 95 0.68
Boundary 75 0.84
Franklin 70 0.75
Payette 60 0.35
Adams 50 1.40
Teton 45 0.56
Lemhi 40 0.62
Washington 40 0.53
Clark 35 7.07
Lincoln 30 0.94
Bear Lake 20 0.44
Custer 20 0.57
Jerome 20 0.15
Oneida 15 0.47
Fremont 10 0.11
Boise 4 0.06
Caribou 4 0.08
Valley 4 0.04
Butte 0 0.00
Camas 0 0.00