RANKING · 2024 ACS · 14 SHOWN OF 14

Highest Puerto Rican population share, Arizona counties

Arizona counties ranked by the share of all residents who are Puerto Rican origin (2024 American Community Survey). A concentration measure: Puerto Rican 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 0.5%. Biggest climber in the top 100 since 2020: Gila County, AZ, up 9 places to #6.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2010

01Cochise County, AZAZ126,3321.2%+0.3 pts

02Pima County, AZAZ1,074,6850.9%+0.4 pts

03Maricopa County, AZAZ4,689,5580.7%+0.2 pts

04Pinal County, AZAZ539,3800.7%+0.1 pts

05▲1Mohave County, AZAZ228,1020.6%+0.3 pts

06▲9Gila County, AZAZ53,8010.5%+0.4 pts

07▼2Yuma County, AZAZ224,4490.5%−0.1 pts

08▼1Yavapai County, AZAZ252,5520.5%+0.2 pts

09Coconino County, AZAZ144,3680.4%+0.2 pts

10▲3Graham County, AZAZ40,1570.4%+0.2 pts

11▼3Santa Cruz County, AZAZ50,0200.4%+0.1 pts

12▼2Navajo County, AZAZ109,9460.2%+0.1 pts

13▲1La Paz County, AZAZ16,7110.2%−0.1 pts

14▼3Apache County, AZAZ64,4450.1%+0.1 pts

SHOWING 1–14 OF 14

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