RANKING · 2010 CENSUS · 15 SHOWN OF 15

Highest Scotch-Irish population share, Arizona counties · 2010

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

Scotch-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

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS –

01Navajo County, AZAZ109,9462.9%–

02Yavapai County, AZAZ252,5522.6%–

03La Paz County, AZAZ16,7112.4%–

04Mohave County, AZAZ228,1022.2%–

05Cochise County, AZAZ126,3321.9%–

06Pima County, AZAZ1,074,6851.8%–

07Coconino County, AZAZ144,3681.8%–

08Gila County, AZAZ53,8011.8%–

09Pinal County, AZAZ539,3801.8%–

10Maricopa County, AZAZ4,689,5581.5%–

11Greenlee County, AZAZ9,3121.2%–

12Yuma County, AZAZ224,4491.2%–

13Graham County, AZAZ40,1570.9%–

14Apache County, AZAZ64,4450.9%–

15Santa Cruz County, AZAZ50,0200.4%–

SHOWING 1–15 OF 15

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS