Ranking of Oregon Counties By Population with Polish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 68.96K people in Oregon with Polish ancestry. Among all Oregon counties, Multnomah County had the highest population with Polish ancestry (17.30K), followed by Washington County (10.08K), and Clackamas County (7.73K).

The chart and table below shows the top 10 counties with high number of people with Polish ancestry.

You can see similar information for other states and for other ancestry groups in Oregon.

Data Source: US Census Bureau.
Ranking of Oregon Counties By Population with Polish Ancestry in 2021
Multnomah County
Washington County
Clackamas County
Lane County
Marion County
Deschutes County
Jackson County
Benton County
Yamhill County
Douglas County
Ranking of Oregon Counties By Population with Polish Ancestry in 2021
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Rank County Population
1 Multnomah County 17302
2 Washington County 10077
3 Clackamas County 7731
4 Lane County 6539
5 Marion County 4118
6 Deschutes County 3692
7 Jackson County 3541
8 Benton County 1584
9 Yamhill County 1560
10 Douglas County 1484
11 Linn County 1395
12 Josephine County 1258
13 Polk County 1236
14 Lincoln County 1116
15 Columbia County 888
16 Umatilla County 760
17 Coos County 634
18 Klamath County 603
19 Curry County 598
20 Clatsop County 572
21 Crook County 361
22 Tillamook County 330
23 Hood River County 304
24 Wasco County 246
25 Harney County 216
26 Union County 211
27 Malheur County 132
28 Baker County 121
29 Jefferson County 120
30 Lake County 68
31 Grant County 51
32 Gilliam County 33
33 Sherman County 25
34 Wheeler County 22
35 Morrow County 18
36 Wallowa County 17