RANKING · 2024 ACS · 15 SHOWN OF 15

Most foreign-born residents, Arizona counties

Arizona counties ranked by the share of residents born outside the US (2024 ACS). This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

ArizonaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2010 2020 2024

RANKPLACESTATEPOPFOREIGN-BORNVS 2010

01Santa Cruz County, AZAZ50,02034.2%+2%

02Yuma County, AZAZ224,44925.1%−2%

03Maricopa County, AZAZ4,689,55814.5%−9%

04Pima County, AZAZ1,074,68511.8%−11%

05Cochise County, AZAZ126,33211.3%−8%

06La Paz County, AZAZ16,7119.8%−19%

07Pinal County, AZAZ539,3809.1%−13%

08Greenlee County, AZAZ9,3127.9%+79%

09Yavapai County, AZAZ252,5526.4%−11%

10Mohave County, AZAZ228,1026.1%−4%

11Coconino County, AZAZ144,3685.0%−13%

12Gila County, AZAZ53,8013.6%+14%

13Graham County, AZAZ40,1572.5%−50%

14Navajo County, AZAZ109,9462.5%−6%

15Apache County, AZAZ64,4451.6%−3%

SHOWING 1–15 OF 15

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