Ranking of Arizona Counties By Population in 2013

Updated on January 28, 2024.

Based on the US Census Vintage data estimates, in 2013, the Population for Arizona was 6.64M. Among all Arizona counties, Maricopa County had the highest population (4.02M), followed by Pima County (997.37K), and Pinal County (385.57K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Arizona counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Arizona Counties By Population in 2013
Maricopa
Pima
Pinal
Yavapai
Mohave
Yuma
Coconino
Cochise
Navajo
Apache
Ranking of Arizona Counties By Population in 2013
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Rank County Population
1 Maricopa County 4018657
2 Pima County 997374
3 Pinal County 385574
4 Yavapai County 214539
5 Mohave County 203322
6 Yuma County 202447
7 Coconino County 136788
8 Cochise County 129664
9 Navajo County 107164
10 Apache County 72333
11 Gila County 53026
12 Santa Cruz County 46902
13 Graham County 37456
14 La Paz County 20526
15 Greenlee County 8918