RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest American population share, Oregon counties · 2020

Oregon counties ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Harney County, OROR7,38018.7%–

02Grant County, OROR7,07515.8%–

03Wheeler County, OROR1,47214.4%–

04Gilliam County, OROR1,9718.3%–

05Curry County, OROR22,6217.4%–

06Douglas County, OROR111,9517.1%–

07Coos County, OROR63,9927.0%–

08Polk County, OROR90,0376.6%–

09Wasco County, OROR26,3106.3%–

10Wallowa County, OROR7,5956.2%–

11Josephine County, OROR87,8676.2%–

12Union County, OROR25,9005.9%–

13Clackamas County, OROR426,2805.9%–

14Columbia County, OROR54,0915.8%–

15Yamhill County, OROR110,0245.5%–

16Morrow County, OROR12,6025.4%–

17Tillamook County, OROR27,3845.4%–

18Crook County, OROR27,5645.4%–

19Jefferson County, OROR25,7404.9%–

20Sherman County, OROR2,0514.7%–

21Klamath County, OROR70,2744.7%–

22Deschutes County, OROR213,0724.6%–

23Linn County, OROR132,8434.5%–

24Clatsop County, OROR40,9264.4%–

25Multnomah County, OROR795,3914.3%–

26Hood River County, OROR23,7204.2%–

27Malheur County, OROR32,2614.2%–

28Lane County, OROR381,5844.1%–

29Lake County, OROR8,1874.1%–

30Jackson County, OROR221,7954.0%–

31Lincoln County, OROR50,6364.0%–

32Umatilla County, OROR81,1194.0%–

33Baker County, OROR16,6583.9%–

34Washington County, OROR611,7083.9%–

35Marion County, OROR355,7773.4%–

36Benton County, OROR97,7283.3%–

SHOWING 1–36 OF 36

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