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 (2023 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.

OregonAll states All rankings

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

01Washington County, OROR611,7081.0%–

02Benton County, OROR97,7280.9%–

03Multnomah County, OROR795,3910.7%–

04Hood River County, OROR23,7200.7%–

05Clackamas County, OROR426,2800.6%–

06Crook County, OROR27,5640.5%–

07Gilliam County, OROR1,9710.5%–

08Josephine County, OROR87,8670.4%–

09Polk County, OROR90,0370.4%–

10Lane County, OROR381,5840.4%–

11Deschutes County, OROR213,0720.4%–

12Marion County, OROR355,7770.3%–

13Clatsop County, OROR40,9260.3%–

14Coos County, OROR63,9920.3%–

15Yamhill County, OROR110,0240.3%–

16Douglas County, OROR111,9510.3%–

17Jackson County, OROR221,7950.2%–

18Umatilla County, OROR81,1190.2%–

19Union County, OROR25,9000.2%–

20Klamath County, OROR70,2740.1%–

21Columbia County, OROR54,0910.1%–

22Jefferson County, OROR25,7400.1%–

23Tillamook County, OROR27,3840.1%–

24Linn County, OROR132,8430.1%–

25Malheur County, OROR32,2610.1%–

26Lincoln County, OROR50,6360.1%–

27Curry County, OROR22,6210.1%–

28Baker County, OROR16,6580.1%–

29Grant County, OROR7,0750.1%–

30Wasco County, OROR26,3100.0%–

31Lake County, OROR8,1870.0%–

SHOWING 1–31 OF 31

Download CSV (full list, 31 rows)

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