Ranking of Arizona Counties By Population in 2014

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2014, the Population for Arizona was 6.73M. Among all Arizona counties, Maricopa County had the highest population (4.10M), followed by Pima County (1.00M), and Pinal County (395.56K).

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 2014
Maricopa
Pima
Pinal
Yavapai
Yuma
Mohave
Coconino
Cochise
Navajo
Apache
Ranking of Arizona Counties By Population in 2014
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Rank County Population
1 Maricopa County 4094842
2 Pima County 1004521
3 Pinal County 395563
4 Yavapai County 217882
5 Yuma County 204064
6 Mohave County 203670
7 Coconino County 137675
8 Cochise County 127437
9 Navajo County 107741
10 Apache County 71808
11 Gila County 53074
12 Santa Cruz County 46596
13 Graham County 38123
14 La Paz County 20521
15 Greenlee County 9356