RANKING · 2020 CENSUS · 28 SHOWN OF 28

Highest South American population share, Oregon counties · 2020

Oregon counties ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 28 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

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2000

01Benton County, OROR97,7280.6%–

02Hood River County, OROR23,7200.6%–

03Washington County, OROR611,7080.6%–

04Multnomah County, OROR795,3910.5%–

05Union County, OROR25,9000.5%–

06Clatsop County, OROR40,9260.5%–

07Wallowa County, OROR7,5950.5%–

08Lane County, OROR381,5840.4%–

09Clackamas County, OROR426,2800.4%–

10Jefferson County, OROR25,7400.3%–

11Deschutes County, OROR213,0720.3%–

12Umatilla County, OROR81,1190.3%–

13Coos County, OROR63,9920.3%–

14Lincoln County, OROR50,6360.2%–

15Jackson County, OROR221,7950.2%–

16Marion County, OROR355,7770.2%–

17Douglas County, OROR111,9510.2%–

18Yamhill County, OROR110,0240.2%–

19Polk County, OROR90,0370.2%–

20Columbia County, OROR54,0910.2%–

21Josephine County, OROR87,8670.2%–

22Curry County, OROR22,6210.1%–

23Klamath County, OROR70,2740.1%–

24Linn County, OROR132,8430.1%–

25Baker County, OROR16,6580.1%–

26Morrow County, OROR12,6020.0%–

27Wasco County, OROR26,3100.0%–

28Malheur County, OROR32,2610.0%–

SHOWING 1–28 OF 28

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