RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Irish population share, Oregon counties

Oregon counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish 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

RANKPLACESTATEPOPIRISH SHAREVS 2000

01Gilliam County, OROR1,97116.1%–

02Wheeler County, OROR1,47215.9%–

03Lake County, OROR8,18715.7%–

04Deschutes County, OROR213,07214.2%–

05Curry County, OROR22,62114.0%–

06Coos County, OROR63,99213.5%–

07Lane County, OROR381,58412.8%–

08Columbia County, OROR54,09112.6%–

09Josephine County, OROR87,86712.5%–

10Benton County, OROR97,72812.3%–

11Tillamook County, OROR27,38412.2%–

12Sherman County, OROR2,05111.9%–

13Clackamas County, OROR426,28011.7%–

14Lincoln County, OROR50,63611.7%–

15Linn County, OROR132,84311.6%–

16Klamath County, OROR70,27411.6%–

17Jackson County, OROR221,79511.6%–

18Douglas County, OROR111,95111.5%–

19Multnomah County, OROR795,39111.5%–

20Baker County, OROR16,65811.4%–

21Harney County, OROR7,38011.4%–

22Clatsop County, OROR40,92610.9%–

23Wasco County, OROR26,31010.5%–

24Crook County, OROR27,56410.3%–

25Polk County, OROR90,03710.3%–

26Yamhill County, OROR110,02410.3%–

27Washington County, OROR611,7089.1%–

28Union County, OROR25,9009.1%–

29Jefferson County, OROR25,7409.1%–

30Morrow County, OROR12,6029.1%–

31Wallowa County, OROR7,5958.7%–

32Marion County, OROR355,7778.5%–

33Hood River County, OROR23,7208.5%–

34Grant County, OROR7,0758.0%–

35Umatilla County, OROR81,1198.0%–

36Malheur County, OROR32,2617.2%–

SHOWING 1–36 OF 36

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