Population of Arizona by County
Arizona counties by population provide a detailed snapshot based on the 2020 census data of the United States. There are 15 counties in Arizona that accommodate 7,151,502 residents, which is 2% of the total population in the United States. With 33.00%, Kansas has the lower education rate than the national average 35.7%. When it comes to employment rate and household income, Arizona offers 57.70% employment rate with $74,568 median household income.
To know more about Arizona population by county, choose any county of Arizona tells what is the total population, how dense is the population per square miles, how much population access the education, what percent of population employed, what is the median household income, what percent of population covered by health insurance and how many housing units available, in that specific county compared with Arizona (state level) and United States (nation level) population data. Similarly, the city based population details can be accessed at Arizona Cities by Population.
Which is the most populous county in Arizona?
Maricopa County in Arizona, USA, is the most populous county, with a resident population of 4,420,568 according to the 2020 US census data. With a 1,043,433 resident population Pima County, AZ ranks as the second most populated county in the state. Pinal County with a population of 425,264 residents claims the third largest county by population in Arizona.
Which is the least populous county in Arizona
Greenlee County with a population of 9,563 residents, is recognized as the smallest county in Arizona by population.
| Rank | County | Population |
|---|---|---|
| 1 | Maricopa County | 4,420,568 |
| 2 | Pima County | 1,043,433 |
| 3 | Pinal County | 425,264 |
| 4 | Yavapai County | 236,209 |
| 5 | Mohave County | 213,267 |
| 6 | Yuma County | 203,881 |
| 7 | Coconino County | 145,101 |
| 8 | Cochise County | 125,447 |
| 9 | Navajo County | 106,717 |
| 10 | Apache County | 66,021 |
| 11 | Gila County | 53,272 |
| 12 | Santa Cruz County | 47,669 |
| 13 | Graham County | 38,533 |
| 14 | La Paz County | 16,557 |
| 15 | Greenlee County | 9,563 |