Ranking of Iowa Counties By Net International Migration Rate per 1K in 2015

Updated on July 26, 2024.

Based on the US Census Vintage data estimates, in 2015, the Net International Migration Rate per 1K for Iowa was 1.83. Among all Iowa counties, Jefferson County had the highest net international migration rate (12.43), followed by Story County (7.5), and Johnson County (5.92).

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 2015
Jefferson
12.43
Story
7.5
Johnson
5.92
Crawford
4.85
Buena Vista
4.64
Louisa
3.99
Dallas
3.22
Wapello
2.85
Marshall
2.74
Black Hawk
2.52
Ranking of Iowa Counties By Net International Migration Rate per 1K in 2015
Rank
County
Net Intl. Migration Rate
1 Jefferson County 12.43
2 Story County 7.5
3 Johnson County 5.92
4 Crawford County 4.85
5 Buena Vista County 4.64
6 Louisa County 3.99
7 Dallas County 3.22
8 Wapello County 2.85
9 Marshall County 2.74
10 Black Hawk County 2.52
11 Muscatine County 2.37
12 Palo Alto County 2.3
13 Allamakee County 2.22
14 Polk County 2.1
15 Poweshiek County 1.95
16 Webster County 1.91
17 Sioux County 1.84
18 Linn County 1.71
19 Scott County 1.58
20 Woodbury County 1.57
21 Decatur County 1.47
21 Mahaska County 1.47
22 Bremer County 1.3
23 Osceola County 1.29
24 Floyd County 1.25
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