RANKING · 2010 CENSUS · 15 SHOWN OF 15

Highest American population share, Arizona counties · 2010

Arizona counties ranked by the share of all residents who are American ancestry (2010 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 15 counties in Arizona that qualify, ranked against each other statewide. The median across all 15 is 2.8%.

American ancestry: full group profile →

ArizonaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS –

01Maricopa County, AZAZ4,689,5585.2%–

02Yavapai County, AZAZ252,5525.0%–

03Cochise County, AZAZ126,3324.5%–

04Mohave County, AZAZ228,1024.5%–

05Graham County, AZAZ40,1574.3%–

06Gila County, AZAZ53,8013.4%–

07Yuma County, AZAZ224,4493.2%–

08Pima County, AZAZ1,074,6852.8%–

09Pinal County, AZAZ539,3802.8%–

10Coconino County, AZAZ144,3682.7%–

11Santa Cruz County, AZAZ50,0202.3%–

12Navajo County, AZAZ109,9462.3%–

13La Paz County, AZAZ16,7112.1%–

14Greenlee County, AZAZ9,3121.6%–

15Apache County, AZAZ64,4451.4%–

SHOWING 1–15 OF 15

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS