RANKING · 2024 ACS · 36 SHOWN OF 36

Largest Welsh population, Oregon counties

Oregon counties ranked by the number of residents who are Welsh ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide.

Welsh Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS 2010

01Multnomah County, OROR795,3917,188−16%

02Washington County, OROR611,7084,303−25%

03Clackamas County, OROR426,2804,126−9%

04Lane County, OROR381,5843,766−14%

05Deschutes County, OROR213,0721,825−12%

06Marion County, OROR355,7771,787−34%

07Jackson County, OROR221,7951,757−14%

08Benton County, OROR97,7281,126+17%

09Douglas County, OROR111,9511,086−16%

10Linn County, OROR132,8431,001−10%

11Yamhill County, OROR110,024867−28%

12Klamath County, OROR70,274745+41%

13Columbia County, OROR54,091643+103%

14Josephine County, OROR87,867633−22%

15Lincoln County, OROR50,636562+3%

16Polk County, OROR90,037451−49%

17Umatilla County, OROR81,119411−50%

18Coos County, OROR63,992374−44%

19Malheur County, OROR32,261305+66%

20Baker County, OROR16,658264+67%

21Hood River County, OROR23,720253+38%

22Clatsop County, OROR40,926227−73%

23Wasco County, OROR26,310223−23%

24Crook County, OROR27,564205+23%

25Union County, OROR25,900198−1%

26Tillamook County, OROR27,384197−33%

27Curry County, OROR22,621159−42%

28Jefferson County, OROR25,740123+1%

29Grant County, OROR7,075120−47%

30Gilliam County, OROR1,97177+863%

31Harney County, OROR7,38065−40%

32Morrow County, OROR12,60260−12%

33Wallowa County, OROR7,59559−36%

34Lake County, OROR8,18748−68%

35Wheeler County, OROR1,47222−45%

36Sherman County, OROR2,0518−69%

SHOWING 1–36 OF 36

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES