RANKING · 2020 CENSUS · 24 SHOWN OF 24

Largest Australian population, Oregon counties · 2020

Oregon counties ranked by the number of residents who are Australian 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 24 counties in Oregon that qualify, ranked against each other statewide.

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

YEAR2010 2020 2024

Largest Australian population by state

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2010

01Multnomah County, OROR795,391456+0%

02Lane County, OROR381,584389+113%

03Washington County, OROR611,708377−13%

04Clackamas County, OROR426,280332+10%

05Columbia County, OROR54,09181+479%

06Jackson County, OROR221,79577−5%

07Hood River County, OROR23,72076–

08Linn County, OROR132,84368−31%

09Marion County, OROR355,77764−69%

10Polk County, OROR90,03761+27%

11Klamath County, OROR70,27461+103%

12Josephine County, OROR87,86746+130%

13Benton County, OROR97,72836−37%

14Wasco County, OROR26,31022+144%

15Douglas County, OROR111,95122−31%

16Yamhill County, OROR110,02417−11%

17Clatsop County, OROR40,92615–

18Coos County, OROR63,99211−75%

19Umatilla County, OROR81,1198−78%

20Lincoln County, OROR50,6366+100%

21Deschutes County, OROR213,0723−98%

22Gilliam County, OROR1,9713+0%

23Jefferson County, OROR25,7403–

24Sherman County, OROR2,0512–

SHOWING 1–24 OF 24

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