Ranking of Oregon Counties By Percentage of Population with Swiss Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 26.75K people in Oregon with Swiss ancestry (0.64% of Oregon population). Among all Oregon counties, Tillamook County had the highest percentage of its population with Swiss ancestry (1.84%), followed by Grant County (1.44%), and Lake County (1.34%).

The chart and table below shows the top 10 counties with high percentage of its population having Swiss ancestry.

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

You may also be interested in:
Ranking of Oregon Counties By Population with Swiss Ancestry in 2021

Related Topics: Oregon ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Oregon Counties By Percentage of Population with Swiss Ancestry in 2021

Tillamook County

Grant County

Lake County

Benton County

Union County

Columbia County

Clackamas County

Jefferson County

Marion County

Wheeler County

Ranking of Oregon Counties By Percentage of Population with Swiss Ancestry in 2021

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Rank	County	Percentage of Pop. (%)
1	Tillamook County	1.84
2	Grant County	1.44
3	Lake County	1.34
4	Benton County	1.18
5	Union County	0.90
6	Columbia County	0.89
7	Clackamas County	0.86
8	Jefferson County	0.84
9	Marion County	0.81
9	Wheeler County	0.81
10	Linn County	0.79
11	Josephine County	0.76
12	Washington County	0.64
13	Multnomah County	0.61
13	Wasco County	0.61
14	Lane County	0.59
15	Deschutes County	0.58
16	Yamhill County	0.57
17	Wallowa County	0.51
18	Hood River County	0.46
18	Lincoln County	0.46
19	Klamath County	0.42
20	Malheur County	0.40
21	Jackson County	0.39
22	Clatsop County	0.38
22	Polk County	0.38
23	Curry County	0.36
24	Coos County	0.29
24	Morrow County	0.29
25	Douglas County	0.27
26	Baker County	0.24
27	Crook County	0.21
28	Umatilla County	0.18
29	Harney County	0.11
29	Sherman County	0.11
30	Gilliam County	0.10