Arizona / Counties by Population

Arizona Counties by Population

Below are the 15 Arizona counties sorted by population from 1 to 15 . The population data are from the 2021 Population Estimates Program and 2020 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!

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Rank County Population
1 Maricopa County 4,496,588
2 Pima County 1,052,030
3 Pinal County 449,557
4 Yavapai County 242,253
5 Mohave County 217,692
6 Yuma County 206,990
7 Coconino County 145,052
8 Cochise County 126,050
9 Navajo County 108,147
10 Apache County 65,623
11 Gila County 53,589
12 Santa Cruz County 47,883
13 Graham County 39,050
14 La Paz County 16,408
15 Greenlee County 9,404

United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022. http://www.census.gov/.

United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2020 to July 1, 2021. U.S. Census Bureau, Population Division. Web. May 2022. http://www.census.gov/.

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