Arizona Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Arizona was 5,000,100 and represented 70.63% of the total Arizona population.

Among all Arizona counties, Maricopa had the highest citizen voting-age population (3.00M), followed by Pima (763.82K), and Pinal (305.98K).

In terms of percentages, Yavapai had the highest percentage of its population being citizens of voting-age (80.79%), followed by Mohave (80.26%), and Gila (78.75%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

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