Ranking of Iowa Counties By Net International Migration Rate per 1K in 2014
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2014, the Net International Migration Rate per 1K for Iowa was 2.29. Among all Iowa counties, Jefferson County had the highest net international migration rate (17.33), followed by Story County (10.18), and Johnson County (7.9).
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.
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Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2014 Census.
See this for other years:
Ranking of Iowa Counties By Net International Migration Rate per 1K in 2014
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| Rank | County | Net Intl. Migration Rate |
|---|---|---|
| 1 | Jefferson County | 17.33 |
| 2 | Story County | 10.18 |
| 3 | Johnson County | 7.9 |
| 4 | Louisa County | 4.95 |
| 5 | Dallas County | 4.18 |
| 6 | Buena Vista County | 4.17 |
| 7 | Wapello County | 3.41 |
| 8 | Black Hawk County | 3.28 |
| 9 | Polk County | 3 |
| 10 | Taylor County | 2.58 |
| 11 | Marshall County | 2.52 |
| 11 | Poweshiek County | 2.52 |
| 12 | Sioux County | 2.37 |
| 13 | Muscatine County | 2.21 |
| 14 | Palo Alto County | 2.19 |
| 15 | Woodbury County | 2.02 |
| 16 | Scott County | 1.93 |
| 17 | Jones County | 1.9 |
| 18 | Linn County | 1.88 |
| 19 | Crawford County | 1.86 |
| 20 | Mahaska County | 1.69 |
| 21 | Plymouth County | 1.61 |
| 22 | Allamakee County | 1.56 |
| 23 | Bremer County | 1.54 |
| 24 | Fayette County | 1.52 |
| 25 | Webster County | 1.51 |
| 26 | Hamilton County | 1.31 |
| 27 | Henry County | 1.3 |
| 28 | Osceola County | 1.28 |
| 29 | Wright County | 1.24 |
| 30 | Union County | 1.19 |
| 31 | Decatur County | 1.1 |
| 32 | Dubuque County | 1.09 |
| 32 | Madison County | 1.09 |
| 32 | Shelby County | 1.09 |
| 33 | Franklin County | 1.05 |
| 34 | Page County | 1.03 |
| 35 | Butler County | 0.94 |
| 36 | Washington County | 0.91 |
| 37 | Delaware County | 0.86 |
| 37 | Pottawattamie County | 0.86 |
| 38 | Cherokee County | 0.85 |
| 39 | Clinton County | 0.83 |
| 40 | Hardin County | 0.81 |
| 41 | Des Moines County | 0.8 |
| 42 | Cedar County | 0.77 |
| 43 | Cerro Gordo County | 0.76 |
| 44 | Chickasaw County | 0.73 |
| 45 | Guthrie County | 0.66 |
| 46 | Dickinson County | 0.65 |
| 47 | O'Brien County | 0.64 |
| 48 | Monroe County | 0.63 |
| 49 | Humboldt County | 0.62 |
| 50 | Montgomery County | 0.58 |
| 51 | Appanoose County | 0.55 |
| 52 | Hancock County | 0.54 |
| 52 | Marion County | 0.54 |
| 53 | Kossuth County | 0.52 |
| 54 | Calhoun County | 0.51 |
| 54 | Clayton County | 0.51 |
| 55 | Keokuk County | 0.49 |
| 56 | Emmet County | 0.41 |
| 57 | Ringgold County | 0.4 |
| 58 | Mitchell County | 0.38 |
| 59 | Monona County | 0.34 |
| 60 | Buchanan County | 0.33 |
| 60 | Clarke County | 0.33 |
| 61 | Clay County | 0.3 |
| 62 | Winneshiek County | 0.29 |
| 63 | Fremont County | 0.28 |
| 63 | Ida County | 0.28 |
| 63 | Pocahontas County | 0.28 |
| 64 | Worth County | 0.27 |
| 65 | Carroll County | 0.24 |
| 66 | Tama County | 0.23 |
| 66 | Warren County | 0.23 |
| 67 | Benton County | 0.2 |
| 68 | Winnebago County | 0.19 |
| 69 | Audubon County | 0.17 |
| 70 | Jackson County | 0.15 |
| 71 | Lee County | 0.11 |
| 72 | Lyon County | 0.09 |
| 73 | Adair County | 0 |
| 73 | Adams County | 0 |
| 73 | Cass County | 0 |
| 73 | Davis County | 0 |
| 73 | Greene County | 0 |
| 73 | Grundy County | 0 |
| 73 | Harrison County | 0 |
| 73 | Iowa County | 0 |
| 73 | Lucas County | 0 |
| 73 | Sac County | 0 |
| 73 | Van Buren County | 0 |
| 73 | Wayne County | 0 |
| 74 | Jasper County | -0.03 |
| 75 | Floyd County | -0.06 |
| 76 | Howard County | -0.11 |
| 77 | Mills County | -0.13 |
| 78 | Boone County | -0.15 |