Ranking of Oregon Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021 (ACS-5Yrs)

Updated on September 27, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among all Oregon counties, Washington had the highest percentage of its population being immigrants or foreign-born (17.93%), followed by Morrow (17.86%), and Hood River (15.63%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Oregon counties.

You can see similar information for other states. You can also see the ranking for all counties in the United States.

Ranking of Oregon Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
Washington
Morrow
Hood River
Multnomah
Marion
Benton
Malheur
Umatilla
Wasco
Clackamas
Ranking of Oregon Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
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Rank County Perc. of County Population (%)
1 Washington 17.93
2 Morrow 17.86
3 Hood River 15.63
4 Multnomah 13.52
5 Marion 12.67
6 Benton 9.89
7 Malheur 9.80
8 Umatilla 9.24
9 Wasco 9.17
10 Clackamas 8.53
11 Yamhill 7.61
12 Jefferson 6.71
13 Polk 6.62
14 Lake 6.22
15 Jackson 6.09
16 Curry 5.79
17 Lane 5.56
18 Deschutes 5.06
19 Tillamook 5.00
20 Klamath 4.98
21 Clatsop 4.82
22 Lincoln 4.70
23 Wheeler 4.67
24 Josephine 4.01
25 Linn 3.96
26 Coos 3.71
27 Union 2.85
28 Douglas 2.74
29 Columbia 2.60
30 Gilliam 2.35
31 Crook 2.33
32 Wallowa 2.25
33 Grant 2.12
34 Harney 1.84
35 Baker 1.77
36 Sherman 1.40