RANKING · 2024 ACS · 15 SHOWN OF 15

Highest Irish population share, Arizona counties

Arizona counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2000

01Yavapai County, AZAZ252,55214.4%–

02Gila County, AZAZ53,80112.9%–

03Mohave County, AZAZ228,10212.0%–

04Coconino County, AZAZ144,3689.4%–

05Pinal County, AZAZ539,3809.3%–

06Pima County, AZAZ1,074,6859.2%–

07Cochise County, AZAZ126,3329.1%–

08Maricopa County, AZAZ4,689,5588.8%–

09La Paz County, AZAZ16,7117.5%–

10Graham County, AZAZ40,1576.6%–

11Navajo County, AZAZ109,9466.3%–

12Yuma County, AZAZ224,4494.0%–

13Greenlee County, AZAZ9,3124.0%–

14Apache County, AZAZ64,4452.7%–

15Santa Cruz County, AZAZ50,0202.5%–

SHOWING 1–15 OF 15

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES