RANKING · 2010 CENSUS · 15 SHOWN OF 15

Largest foreign-born population, Arizona counties · 2010

Arizona counties with the most residents born outside the United States, as of the 2010 American Community Survey. Ranked by number of people, not share. This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

ArizonaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPFOREIGN-BORN POPULATIONVS –

01Maricopa County, AZAZ4,689,558607,255–

02Pima County, AZAZ1,074,685129,580–

03Yuma County, AZAZ224,44950,177–

04Pinal County, AZAZ539,38039,484–

05Cochise County, AZAZ126,33216,110–

06Santa Cruz County, AZAZ50,02015,896–

07Yavapai County, AZAZ252,55215,254–

08Mohave County, AZAZ228,10212,773–

09Coconino County, AZAZ144,3687,631–

10Navajo County, AZAZ109,9462,816–

11La Paz County, AZAZ16,7112,492–

12Graham County, AZAZ40,1571,846–

13Gila County, AZAZ53,8011,679–

14Apache County, AZAZ64,4451,174–

15Greenlee County, AZAZ9,312372–

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS