Arizona Hispanic or Latino of All Races 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 Hispanic or Latino of All Races citizen voting-age population for Arizona was 70,240 and represented 1.46% of the total Arizona citizen voting-age population.

Among all Arizona counties, Maricopa had the highest Hispanic or Latino of All Races citizen voting-age population (612.97K), followed by Pima (216.53K), and Pinal (71.97K).

In terms of percentages, Santa Cruz had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (76.08%), followed by Yuma (51.54%), and Greenlee (44.29%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

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 Hispanic or Latino of All Races Citizen Voting-age Population By County in 2018
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Maricopa 612970 21.43
Pima 216525 29.34
Pinal 71970 23.96
Yuma 64590 51.54
Cochise 25970 28.09
Santa Cruz 20990 76.08
Mohave 19565 12.05
Yavapai 17440 9.67
Coconino 12135 11.38
Graham 8045 30.19
Navajo 7195 9.28
Gila 6450 15.54
La Paz 2960 18.77
Greenlee 2950 44.29
Apache 2340 4.59