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 (2024 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. The median across all 15 is 8.8%.

Irish Americans: full group profile →

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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 2010

01Yavapai County, AZAZ252,55214.4%−1.6 pts

02Gila County, AZAZ53,80112.9%+1.6 pts

03Mohave County, AZAZ228,10212.0%−4.2 pts

04▲4Coconino County, AZAZ144,3689.4%−0.2 pts

05▲4Pinal County, AZAZ539,3809.3%−1.4 pts

06Pima County, AZAZ1,074,6859.2%−1.4 pts

07▼2Cochise County, AZAZ126,3329.1%−2.6 pts

08▼1Maricopa County, AZAZ4,689,5588.8%−1.8 pts

09▼5La Paz County, AZAZ16,7117.5%−8.4 pts

10▲1Graham County, AZAZ40,1576.6%−0.3 pts

11▼1Navajo County, AZAZ109,9466.3%−3.0 pts

12Yuma County, AZAZ224,4494.0%−2.9 pts

13▲1Greenlee County, AZAZ9,3124.0%−6.7 pts

14▼1Apache County, AZAZ64,4452.7%−1.5 pts

15Santa Cruz County, AZAZ50,0202.5%−0.9 pts

SHOWING 1–15 OF 15

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES