RANKING · 2024 ACS · 10 SHOWN OF 10

Highest Costa Rican population share, Arizona counties

Arizona counties ranked by the share of all residents who are Costa Rican origin (2023 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 10 counties in Arizona that qualify, ranked against each other statewide.

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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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000

01Cochise County, AZAZ126,3320.1%–

02Mohave County, AZAZ228,1020.1%–

03Maricopa County, AZAZ4,689,5580.0%–

04Pinal County, AZAZ539,3800.0%–

05Yuma County, AZAZ224,4490.0%–

06Pima County, AZAZ1,074,6850.0%–

07Graham County, AZAZ40,1570.0%–

08Coconino County, AZAZ144,3680.0%–

09Navajo County, AZAZ109,9460.0%–

10Yavapai County, AZAZ252,5520.0%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES