Arizona / Counties by Population

Arizona Counties by Population

Below are the 15 Arizona counties sorted by population from largest to smallest. The population data are from the 2021 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Rank County Population
1 Maricopa County 4,367,186
2 Pima County 1,035,063
3 Pinal County 420,625
4 Yavapai County 233,789
5 Mohave County 211,274
6 Yuma County 202,944
7 Coconino County 144,942
8 Cochise County 125,092
9 Navajo County 106,609
10 Apache County 66,473
11 Gila County 53,211
12 Santa Cruz County 47,463
13 Graham County 38,145
14 La Paz County 16,845
15 Greenlee County 9,542

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.

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