RANKING · 2010 CENSUS · 14 SHOWN OF 14

Highest Costa Rican population share, Oregon counties · 2010

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 14 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

01Wallowa County, OROR7,5950.7%–

02Deschutes County, OROR213,0720.1%–

03Josephine County, OROR87,8670.0%–

04Benton County, OROR97,7280.0%–

05Clatsop County, OROR40,9260.0%–

06Marion County, OROR355,7770.0%–

07Umatilla County, OROR81,1190.0%–

08Multnomah County, OROR795,3910.0%–

09Washington County, OROR611,7080.0%–

10Lane County, OROR381,5840.0%–

11Columbia County, OROR54,0910.0%–

12Malheur County, OROR32,2610.0%–

13Clackamas County, OROR426,2800.0%–

14Linn County, OROR132,8430.0%–

SHOWING 1–14 OF 14

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