Ranking of Oregon Counties By Net International Migration Rate per 1K in 2020

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2020, the Net International Migration Rate per 1K for Oregon was 0.45. Among all Oregon counties, Benton County had the highest net international migration rate (2.19), followed by Morrow County (1.37), and Washington County (1.19).

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

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Oregon Counties By Net International Migration Rate per 1K in 2020
Benton
Morrow
Washington
Multnomah
Union
Harney
Lane
Baker
Polk
Malheur
Ranking of Oregon Counties By Net International Migration Rate per 1K in 2020
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Rank County Net Intl. Migration Rate
1 Benton County 2.19
2 Morrow County 1.37
3 Washington County 1.19
4 Multnomah County 1.07
5 Union County 0.49
6 Harney County 0.41
7 Lane County 0.36
8 Baker County 0.31
9 Polk County 0.25
10 Malheur County 0.2
11 Clackamas County 0.18
12 Clatsop County 0.15
13 Marion County 0.13
14 Umatilla County 0.04
15 Gilliam County 0
15 Lake County 0
15 Sherman County 0
15 Wallowa County 0
15 Wheeler County 0
16 Columbia County -0.02
17 Linn County -0.03
18 Douglas County -0.05
19 Lincoln County -0.06
20 Coos County -0.08
21 Hood River County -0.09
22 Jackson County -0.14
23 Klamath County -0.15
23 Wasco County -0.15
24 Josephine County -0.18
25 Crook County -0.2
26 Deschutes County -0.26
26 Tillamook County -0.26
27 Grant County -0.28
28 Jefferson County -0.4
29 Curry County -0.47
29 Yamhill County -0.47