RANKING · 2024 ACS · 31 SHOWN OF 31

Highest South American population share, Oregon counties

Oregon counties ranked by the share of all residents who are South American origin (2024 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 31 counties in Oregon that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Washington County, OROR611,7081.0%+0.4 pts

02Benton County, OROR97,7280.9%+0.5 pts

03Multnomah County, OROR795,3910.7%+0.5 pts

04Hood River County, OROR23,7200.7%+0.4 pts

05Clackamas County, OROR426,2800.6%+0.3 pts

06Crook County, OROR27,5640.5%–

07Gilliam County, OROR1,9710.5%–

08Josephine County, OROR87,8670.4%+0.4 pts

09Polk County, OROR90,0370.4%+0.2 pts

10Lane County, OROR381,5840.4%+0.2 pts

11Deschutes County, OROR213,0720.4%+0.2 pts

12Marion County, OROR355,7770.3%+0.2 pts

13Clatsop County, OROR40,9260.3%+0.3 pts

14Coos County, OROR63,9920.3%+0.2 pts

15Yamhill County, OROR110,0240.3%+0.2 pts

16Douglas County, OROR111,9510.3%+0.2 pts

17Jackson County, OROR221,7950.2%+0.0 pts

18Umatilla County, OROR81,1190.2%+0.2 pts

19Union County, OROR25,9000.2%+0.2 pts

20Klamath County, OROR70,2740.1%+0.0 pts

21Columbia County, OROR54,0910.1%+0.1 pts

22Jefferson County, OROR25,7400.1%−0.9 pts

23Tillamook County, OROR27,3840.1%+0.1 pts

24Linn County, OROR132,8430.1%+0.1 pts

25Malheur County, OROR32,2610.1%+0.0 pts

26Lincoln County, OROR50,6360.1%+0.1 pts

27Curry County, OROR22,6210.1%–

28Baker County, OROR16,6580.1%–

29Grant County, OROR7,0750.1%−0.1 pts

30Wasco County, OROR26,3100.0%−0.0 pts

31Lake County, OROR8,1870.0%–

SHOWING 1–31 OF 31

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES