RANKING · 2010 CENSUS · 14 SHOWN OF 14

Largest Costa Rican population, Oregon counties · 2010

Oregon counties ranked by the number of residents who are Costa Rican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 14 counties in Oregon that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2000

01Multnomah County, OROR795,391181–

02Washington County, OROR611,708119–

03Marion County, OROR355,77787–

04Deschutes County, OROR213,07282–

05Lane County, OROR381,58476–

06Wallowa County, OROR7,59548–

07Clackamas County, OROR426,28045–

08Josephine County, OROR87,86734–

09Benton County, OROR97,72832–

10Umatilla County, OROR81,11920–

11Clatsop County, OROR40,92612–

12Columbia County, OROR54,09110–

13Linn County, OROR132,8439–

14Malheur County, OROR32,2616–

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

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