RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Welsh population share, Oregon counties · 2020

Oregon counties ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh 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 Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Wallowa County, OROR7,5951.9%–

02Columbia County, OROR54,0911.7%–

03Clatsop County, OROR40,9261.4%–

04Douglas County, OROR111,9511.4%–

05Lake County, OROR8,1871.4%–

06Malheur County, OROR32,2611.3%–

07Benton County, OROR97,7281.2%–

08Union County, OROR25,9001.2%–

09Lane County, OROR381,5841.1%–

10Grant County, OROR7,0751.1%–

11Lincoln County, OROR50,6361.1%–

12Clackamas County, OROR426,2801.1%–

13Harney County, OROR7,3801.1%–

14Deschutes County, OROR213,0721.1%–

15Multnomah County, OROR795,3911.0%–

16Klamath County, OROR70,2741.0%–

17Umatilla County, OROR81,1190.9%–

18Linn County, OROR132,8430.9%–

19Polk County, OROR90,0370.9%–

20Wheeler County, OROR1,4720.9%–

21Josephine County, OROR87,8670.9%–

22Wasco County, OROR26,3100.9%–

23Sherman County, OROR2,0510.9%–

24Washington County, OROR611,7080.9%–

25Jackson County, OROR221,7950.9%–

26Marion County, OROR355,7770.9%–

27Yamhill County, OROR110,0240.8%–

28Curry County, OROR22,6210.8%–

29Gilliam County, OROR1,9710.7%–

30Baker County, OROR16,6580.6%–

31Crook County, OROR27,5640.5%–

32Coos County, OROR63,9920.5%–

33Jefferson County, OROR25,7400.5%–

34Tillamook County, OROR27,3840.5%–

35Hood River County, OROR23,7200.5%–

36Morrow County, OROR12,6020.2%–

SHOWING 1–36 OF 36

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