Ranking of Oregon Counties By Population with Czech Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 18.59K people in Oregon with Czech ancestry. Among all Oregon counties, Multnomah County had the highest population with Czech ancestry (4.42K), followed by Washington County (2.78K), and Clackamas County (2.05K).
The chart and table below shows the top 10 counties with high number of people with Czech 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 Czech Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Multnomah County | 4415 |
| 2 | Washington County | 2782 |
| 3 | Clackamas County | 2046 |
| 4 | Lane County | 2025 |
| 5 | Marion County | 994 |
| 6 | Deschutes County | 985 |
| 7 | Jackson County | 730 |
| 8 | Linn County | 618 |
| 9 | Coos County | 413 |
| 10 | Douglas County | 375 |
| 10 | Josephine County | 375 |
| 11 | Benton County | 348 |
| 12 | Yamhill County | 334 |
| 13 | Umatilla County | 297 |
| 14 | Klamath County | 219 |
| 15 | Columbia County | 199 |
| 16 | Clatsop County | 184 |
| 17 | Wasco County | 160 |
| 18 | Polk County | 154 |
| 19 | Lincoln County | 136 |
| 20 | Union County | 116 |
| 21 | Crook County | 107 |
| 22 | Curry County | 94 |
| 23 | Baker County | 76 |
| 24 | Hood River County | 73 |
| 25 | Wallowa County | 71 |
| 26 | Tillamook County | 61 |
| 27 | Jefferson County | 55 |
| 28 | Morrow County | 53 |
| 29 | Malheur County | 37 |
| 30 | Grant County | 33 |
| 31 | Harney County | 10 |
| 32 | Lake County | 5 |
| 33 | Gilliam County | 4 |
| 34 | Sherman County | 2 |