RANKING · 2024 ACS · 14 SHOWN OF 14

Highest South American population share, Arizona counties

Arizona counties ranked by the share of all residents who are South American origin (2024 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 14 counties in Arizona that qualify, ranked against each other statewide. The median across all 14 is 0.3%. Biggest climber in the top 100 since 2020: Pinal County, AZ, up 6 places to #4.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Maricopa County, AZAZ4,689,5580.6%+0.2 pts

02▲1Pima County, AZAZ1,074,6850.6%+0.2 pts

03▲1Coconino County, AZAZ144,3680.6%+0.4 pts

04▲6Pinal County, AZAZ539,3800.5%+0.1 pts

05▼3Cochise County, AZAZ126,3320.4%0.0 pts

06▲3Graham County, AZAZ40,1570.3%+0.2 pts

07▼2Yavapai County, AZAZ252,5520.3%0.0 pts

08▼1Mohave County, AZAZ228,1020.2%0.0 pts

09▼1Yuma County, AZAZ224,4490.2%0.0 pts

10▲3La Paz County, AZAZ16,7110.1%+0.1 pts

11▲1Gila County, AZAZ53,8010.1%+0.1 pts

12▲2Navajo County, AZAZ109,9460.1%+0.1 pts

13▼7Santa Cruz County, AZAZ50,0200.1%0.0 pts

14▲1Apache County, AZAZ64,4450.0%–

SHOWING 1–14 OF 14

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