RANKING · 2010 CENSUS · 36 SHOWN OF 36

Highest American population share, Oregon counties · 2010

Oregon counties ranked by the share of all residents who are American ancestry (2010 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. The median across all 36 is 5.5%.

American ancestry: full group profile →

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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 –

01Malheur County, OROR32,2619.9%–

02Clatsop County, OROR40,9268.9%–

03Wheeler County, OROR1,4728.4%–

04Gilliam County, OROR1,9718.3%–

05Baker County, OROR16,6588.1%–

06Grant County, OROR7,0757.5%–

07Coos County, OROR63,9927.4%–

08Wallowa County, OROR7,5957.3%–

09Linn County, OROR132,8437.1%–

10Union County, OROR25,9006.9%–

11Polk County, OROR90,0376.4%–

12Wasco County, OROR26,3106.4%–

13Curry County, OROR22,6216.2%–

14Crook County, OROR27,5646.2%–

15Douglas County, OROR111,9515.7%–

16Umatilla County, OROR81,1195.6%–

17Klamath County, OROR70,2745.5%–

18Josephine County, OROR87,8675.5%–

19Jackson County, OROR221,7955.3%–

20Lane County, OROR381,5845.3%–

21Tillamook County, OROR27,3845.2%–

22Lake County, OROR8,1875.1%–

23Morrow County, OROR12,6025.0%–

24Yamhill County, OROR110,0245.0%–

25Jefferson County, OROR25,7404.9%–

26Sherman County, OROR2,0514.9%–

27Clackamas County, OROR426,2804.9%–

28Columbia County, OROR54,0914.8%–

29Deschutes County, OROR213,0724.8%–

30Marion County, OROR355,7774.7%–

31Lincoln County, OROR50,6364.6%–

32Harney County, OROR7,3804.5%–

33Multnomah County, OROR795,3914.2%–

34Hood River County, OROR23,7203.8%–

35Benton County, OROR97,7283.6%–

36Washington County, OROR611,7083.2%–

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS