RANKING · 2010 CENSUS · 27 SHOWN OF 27

Largest South American population, Oregon counties · 2010

Oregon counties ranked by the number of residents who are South American 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 27 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 POPULATIONVS 2000

01Washington County, OROR611,7082,746–

02Multnomah County, OROR795,3911,950–

03Clackamas County, OROR426,2801,162–

04Lane County, OROR381,584609–

05Marion County, OROR355,777560–

06Jackson County, OROR221,795373–

07Benton County, OROR97,728304–

08Jefferson County, OROR25,740228–

09Deschutes County, OROR213,072220–

10Polk County, OROR90,037137–

11Coos County, OROR63,99282–

12Yamhill County, OROR110,02476–

13Hood River County, OROR23,72063–

14Klamath County, OROR70,27459–

15Linn County, OROR132,84357–

16Douglas County, OROR111,95139–

17Malheur County, OROR32,26129–

18Columbia County, OROR54,09128–

19Josephine County, OROR87,86724–

20Clatsop County, OROR40,92622–

21Lincoln County, OROR50,63619–

22Grant County, OROR7,07514–

23Wasco County, OROR26,31014–

24Harney County, OROR7,38013–

25Umatilla County, OROR81,1199–

26Union County, OROR25,9007–

27Tillamook County, OROR27,3843–

SHOWING 1–27 OF 27

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