Arizona
Demographics by Cubit
Arizona / Counties by Population
Below are the 15 Arizona counties sorted by population from 1 to 15 . The population data are from the 2020 Census Redistricting dataset. If 2020 Census data are not available for a geography, then the population data are from the Census’ 2019 American Community Survey.
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| Rank | County | Population |
|---|---|---|
| 1 | Maricopa County | 4,328,810 |
| 2 | Pima County | 1,027,207 |
| 3 | Pinal County | 432,793 |
| 4 | Yavapai County | 228,067 |
| 5 | Yuma County | 209,468 |
| 6 | Mohave County | 207,695 |
| 7 | Coconino County | 141,274 |
| 8 | Cochise County | 125,867 |
| 9 | Navajo County | 109,270 |
| 10 | Apache County | 71,511 |
| 11 | Gila County | 53,546 |
| 12 | Santa Cruz County | 46,480 |
| 13 | Graham County | 37,996 |
| 14 | La Paz County | 20,793 |
| 15 | Greenlee County | 9,522 |
|
United States Census Bureau. B01001 SEX BY AGE, 2019 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 10 December 2020. http://www.census.gov/. |
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