Ranking of Iowa Counties By Net International Migration Rate per 1K in 2023

Updated on July 29, 2024.

Based on the US Census Vintage data estimates, in 2023, the Net International Migration Rate per 1K for Iowa was 2.22. Among all Iowa counties, Jefferson County had the highest net international migration rate (8.23), followed by Marshall County (7.09), and Wright County (6.47).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa 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 Iowa Counties By Net International Migration Rate per 1K in 2023
Jefferson
Marshall
Wright
Buena Vista
Shelby
Union
Louisa
Story
Johnson
Hardin
Ranking of Iowa Counties By Net International Migration Rate per 1K in 2023
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Rank County Net Intl. Migration Rate
1 Jefferson County 8.23
2 Marshall County 7.09
3 Wright County 6.47
4 Buena Vista County 5.92
5 Shelby County 5.02
6 Union County 4.96
7 Louisa County 4.92
8 Story County 4.76
9 Johnson County 4.64
10 Hardin County 4.6
11 Allamakee County 4.34
12 Wapello County 3.99
13 Pocahontas County 3.84
14 Davis County 3.49
15 Woodbury County 3.33
16 Sioux County 3.29
17 Taylor County 3.22
18 Polk County 3.14
19 Chickasaw County 3.08
20 O'Brien County 2.99
21 Webster County 2.93
22 Black Hawk County 2.84
23 Mitchell County 2.75
24 Muscatine County 2.51
25 Crawford County 2.49
26 Humboldt County 2.31
27 Pottawattamie County 2.18
28 Linn County 2.11
29 Dallas County 1.99
29 Osceola County 1.99
30 Lyon County 1.88
31 Tama County 1.84
32 Plymouth County 1.83
33 Scott County 1.74
34 Hancock County 1.41
35 Buchanan County 1.4
36 Washington County 1.33
37 Franklin County 1.31
38 Carroll County 1.27
39 Audubon County 1.26
40 Clarke County 1.25
41 Jasper County 1.24
42 Decatur County 1.17
43 Des Moines County 1.07
44 Dubuque County 1.06
45 Guthrie County 1.03
46 Hamilton County 1.02
47 Poweshiek County 0.97
48 Bremer County 0.95
49 Mills County 0.89
50 Clayton County 0.88
51 Mahaska County 0.82
52 Cerro Gordo County 0.71
52 Keokuk County 0.71
52 Monona County 0.71
53 Fayette County 0.68
54 Jackson County 0.67
55 Howard County 0.64
56 Butler County 0.63
57 Cedar County 0.55
57 Kossuth County 0.55
58 Adair County 0.54
59 Benton County 0.5
60 Grundy County 0.49
61 Winnebago County 0.47
62 Lucas County 0.46
63 Ida County 0.44
64 Worth County 0.41
65 Warren County 0.4
66 Dickinson County 0.39
67 Winneshiek County 0.35
68 Page County 0.33
69 Adams County 0.28
70 Floyd County 0.26
71 Appanoose County 0.25
72 Calhoun County 0.21
72 Ringgold County 0.21
72 Sac County 0.21
73 Henry County 0.2
73 Montgomery County 0.2
74 Delaware County 0.17
75 Fremont County 0.16
76 Van Buren County 0.14
77 Clay County 0.12
77 Greene County 0.12
78 Clinton County 0.11
79 Marion County 0.09
80 Harrison County 0.07
81 Madison County 0.06
82 Cass County 0
82 Jones County 0
82 Monroe County 0
82 Palo Alto County 0
82 Wayne County 0
83 Boone County -0.04
84 Cherokee County -0.09
85 Iowa County -0.12
86 Lee County -0.15
87 Emmet County -0.43