Arizona Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Arizona was 18,765 and represented 0.39% of the total Arizona citizen voting-age population.

Among all Arizona counties, Maricopa had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (48.39K), followed by Apache (37.09K), and Navajo (32.05K).

In terms of percentages, Apache had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (72.74%), followed by Navajo (41.33%), and Coconino (24.03%).

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:
Arizona Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2018
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Maricopa 48385 1.69
Apache 37085 72.74
Navajo 32050 41.33
Coconino 25635 24.03
Pima 17725 2.40
Pinal 12740 4.24
Gila 5400 13.01
Graham 3170 11.90
Mohave 3155 1.94
Yavapai 1970 1.09
La Paz 1635 10.37
Yuma 1360 1.09
Cochise 915 0.99
Greenlee 235 3.53
Santa Cruz 100 0.36