Ranking of Oregon Counties By Population with Australian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.10K people in Oregon with Australian ancestry. Among all Oregon counties, Multnomah County had the highest population with Australian ancestry (370), followed by Lane County (368), and Washington County (316).
The chart and table below shows the top 10 counties with high number of people with Australian ancestry.
You can see similar information for other states and for other ancestry groups in Oregon.
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Related Topics: Oregon ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Oregon Counties By Population with Australian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Multnomah County | 370 |
| 2 | Lane County | 368 |
| 3 | Washington County | 316 |
| 4 | Clackamas County | 260 |
| 5 | Columbia County | 96 |
| 6 | Polk County | 85 |
| 7 | Marion County | 77 |
| 8 | Benton County | 71 |
| 9 | Jackson County | 70 |
| 10 | Hood River County | 68 |
| 11 | Klamath County | 62 |
| 12 | Linn County | 59 |
| 13 | Josephine County | 57 |
| 14 | Coos County | 31 |
| 15 | Baker County | 27 |
| 16 | Douglas County | 24 |
| 17 | Wasco County | 19 |
| 18 | Malheur County | 17 |
| 19 | Umatilla County | 8 |
| 20 | Lincoln County | 6 |
| 21 | Deschutes County | 3 |
| 21 | Gilliam County | 3 |
| 22 | Sherman County | 2 |