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 |
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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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