Arizona Citizen Voting-age Population By County in 2024 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for Arizona was 5,324,115 and represented 72.15% of the total Arizona population.

Among all Arizona counties, Maricopa had the highest citizen voting-age population (3.21M), followed by Pima (800.54K), and Pinal (347.04K).

In terms of percentages, Yavapai had the highest percentage of its population being citizens of voting-age (81.59%), followed by Mohave (81.45%), and Gila (80.21%).

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.