RANKING · 2020 CENSUS · 12 SHOWN OF 12

Highest Costa Rican population share, Oregon counties · 2020

Oregon 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 12 counties in Oregon 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

01Crook County, OROR27,5640.2%–

02Jackson County, OROR221,7950.2%–

03Polk County, OROR90,0370.1%–

04Josephine County, OROR87,8670.1%–

05Yamhill County, OROR110,0240.1%–

06Washington County, OROR611,7080.1%–

07Lane County, OROR381,5840.1%–

08Deschutes County, OROR213,0720.0%–

09Multnomah County, OROR795,3910.0%–

10Clackamas County, OROR426,2800.0%–

11Linn County, OROR132,8430.0%–

12Marion County, OROR355,7770.0%–

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