RANKING · 2024 ACS · 15 SHOWN OF 15

Largest foreign-born population, Arizona counties

Arizona counties with the most residents born outside the United States, as of the 2024 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 2010

01Maricopa County, AZAZ4,689,558660,484+9%

02Pima County, AZAZ1,074,685124,922−4%

03Yuma County, AZAZ224,44953,166+6%

04Pinal County, AZAZ539,38042,861+9%

05Santa Cruz County, AZAZ50,02016,745+5%

06Yavapai County, AZAZ252,55215,768+3%

07Cochise County, AZAZ126,33214,221−12%

08Mohave County, AZAZ228,10213,467+5%

09Coconino County, AZAZ144,3687,173−6%

10Navajo County, AZAZ109,9462,674−5%

11Gila County, AZAZ53,8011,914+14%

12La Paz County, AZAZ16,7111,632−35%

13Apache County, AZAZ64,4451,039−11%

14Graham County, AZAZ40,157973−47%

15Greenlee County, AZAZ9,312745+100%

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES