Ranking of Oregon Counties By Population with English Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 515.62K people in Oregon with English ancestry. Among all Oregon counties, Multnomah County had the highest population with English ancestry (93.47K), followed by Washington County (67.17K), and Clackamas County (53.77K).

The chart and table below shows the top 10 counties with high number of people with English 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 English Ancestry in 2021
Multnomah County
Washington County
Clackamas County
Lane County
Marion County
Jackson County
Deschutes County
Linn County
Douglas County
Benton County
Ranking of Oregon Counties By Population with English Ancestry in 2021
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Rank County Population
1 Multnomah County 93471
2 Washington County 67165
3 Clackamas County 53768
4 Lane County 50585
5 Marion County 35142
6 Jackson County 32208
7 Deschutes County 27750
8 Linn County 16435
9 Douglas County 15053
10 Benton County 12801
11 Yamhill County 12436
12 Josephine County 11739
13 Polk County 10609
14 Coos County 8531
15 Klamath County 8515
16 Lincoln County 7184
17 Umatilla County 6779
18 Columbia County 6233
19 Clatsop County 6030
20 Tillamook County 4022
21 Union County 3857
22 Crook County 3545
23 Curry County 3206
24 Malheur County 3114
25 Wasco County 2971
26 Baker County 2474
27 Hood River County 2421
28 Jefferson County 1887
29 Lake County 1223
30 Wallowa County 1069
31 Grant County 888
32 Morrow County 867
33 Harney County 839
34 Wheeler County 312
35 Sherman County 288
36 Gilliam County 202