RANKING · 2020 CENSUS · 36 SHOWN OF 36

Largest Polish population, Oregon counties · 2020

Oregon counties ranked by the number of residents who are Polish ancestry, from the 2020 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.

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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

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01Multnomah County, OROR795,39117,168+14%

02Washington County, OROR611,7089,895+1%

03Clackamas County, OROR426,2807,326+13%

04Lane County, OROR381,5846,576−6%

05Marion County, OROR355,7774,299+0%

06Deschutes County, OROR213,0723,589+11%

07Jackson County, OROR221,7953,357−12%

08Benton County, OROR97,7281,686−10%

09Yamhill County, OROR110,0241,620−4%

10Linn County, OROR132,8431,552−21%

11Polk County, OROR90,0371,462+53%

12Josephine County, OROR87,8671,419−6%

13Douglas County, OROR111,9511,220−37%

14Lincoln County, OROR50,636973+38%

15Coos County, OROR63,992825−12%

16Columbia County, OROR54,091769−5%

17Umatilla County, OROR81,119726+7%

18Curry County, OROR22,621714+87%

19Klamath County, OROR70,274661−42%

20Clatsop County, OROR40,926525−6%

21Tillamook County, OROR27,384346+4%

22Crook County, OROR27,564336+91%

23Hood River County, OROR23,720307−0%

24Wasco County, OROR26,310285+23%

25Union County, OROR25,900201−24%

26Baker County, OROR16,658194+9%

27Harney County, OROR7,380179+111%

28Jefferson County, OROR25,740116−2%

29Malheur County, OROR32,26190−44%

30Lake County, OROR8,18764−6%

31Morrow County, OROR12,60241−42%

32Grant County, OROR7,07528−38%

33Wheeler County, OROR1,47224−53%

34Gilliam County, OROR1,97122+47%

35Sherman County, OROR2,05115+200%

36Wallowa County, OROR7,59510−94%

SHOWING 1–36 OF 36

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS