RANKING · 2024 ACS · 15 SHOWN OF 15

Largest Irish population, Arizona counties

Arizona counties ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

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 POPULATIONVS 2010

01Maricopa County, AZAZ4,689,558400,177+1%

02Pima County, AZAZ1,074,68597,949−4%

03Pinal County, AZAZ539,38043,411+24%

04Yavapai County, AZAZ252,55235,400+6%

05Mohave County, AZAZ228,10226,537−18%

06Coconino County, AZAZ144,36813,567+7%

07Cochise County, AZAZ126,33211,398−24%

08Yuma County, AZAZ224,4498,560−35%

09Gila County, AZAZ53,8016,948+15%

10Navajo County, AZAZ109,9466,832−32%

11Graham County, AZAZ40,1572,570+4%

12Apache County, AZAZ64,4451,777−40%

13Santa Cruz County, AZAZ50,0201,245−21%

14La Paz County, AZAZ16,7111,243−62%

15Greenlee County, AZAZ9,312372−58%

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES