# Counties in Iowa by net international migration rate, July to June, 2025

All 99 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `net_international_migration_rate_july_june`
- Unit: per 1,000 inhabitants
- Definition: Net international migration from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.
- Source: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/net-international-migration-rate-july-june/iowa-counties

| Rank | Place | per 1,000 inhabitants |
|---:|---|---:|
| 1 | Jefferson County | 12.84 |
| 2 | Story County | 4.87 |
| 3 | Wapello County | 4.08 |
| 4 | Buena Vista County | 4.04 |
| 5 | Lucas County | 3.73 |
| 6 | Johnson County | 3.2 |
| 7 | Dallas County | 3.18 |
| 8 | O'Brien County | 3.1 |
| 9 | Marshall County | 3 |
| 10 | Black Hawk County | 2.97 |
| 11 | Polk County | 2.78 |
| 12 | Chickasaw County | 2.74 |
| 13 | Franklin County | 2.52 |
| 14 | Clay County | 2.44 |
| 15 | Woodbury County | 2.44 |
| 16 | Linn County | 2.42 |
| 17 | Webster County | 2.12 |
| 18 | Allamakee County | 2.11 |
| 19 | Poweshiek County | 2.01 |
| 20 | Cherokee County | 2.01 |
| 21 | Mitchell County | 1.88 |
| 22 | Jasper County | 1.81 |
| 23 | Winneshiek County | 1.73 |
| 24 | Wright County | 1.72 |
| 25 | Union County | 1.68 |
| 26 | Lee County | 1.67 |
| 27 | Scott County | 1.58 |
| 28 | Grundy County | 1.46 |
| 29 | Des Moines County | 1.44 |
| 30 | Ida County | 1.33 |
| 31 | Davis County | 1.3 |
| 32 | Butler County | 1.28 |
| 33 | Hamilton County | 1.2 |
| 34 | Osceola County | 1.17 |
| 35 | Mahaska County | 1.05 |
| 36 | Hardin County | 1.03 |
| 37 | Appanoose County | 0.99 |
| 38 | Crawford County | 0.98 |
| 39 | Palo Alto County | 0.9 |
| 40 | Dubuque County | 0.86 |
| 41 | Muscatine County | 0.83 |
| 42 | Sioux County | 0.82 |
| 43 | Buchanan County | 0.77 |
| 44 | Louisa County | 0.67 |
| 45 | Tama County | 0.65 |
| 46 | Decatur County | 0.65 |
| 47 | Sac County | 0.63 |
| 48 | Cass County | 0.62 |
| 49 | Pocahontas County | 0.58 |
| 50 | Marion County | 0.56 |
| 51 | Worth County | 0.55 |
| 52 | Page County | 0.54 |
| 53 | Cedar County | 0.44 |
| 54 | Calhoun County | 0.42 |
| 55 | Plymouth County | 0.39 |
| 56 | Guthrie County | 0.37 |
| 57 | Bremer County | 0.32 |
| 58 | Jackson County | 0.31 |
| 59 | Montgomery County | 0.3 |
| 60 | Kossuth County | 0.28 |
| 61 | Adams County | 0.28 |
| 62 | Dickinson County | 0.28 |
| 63 | Henry County | 0.26 |
| 64 | Cerro Gordo County | 0.24 |
| 65 | Warren County | 0.23 |
| 66 | Hancock County | 0.19 |
| 67 | Clayton County | 0.18 |
| 68 | Madison County | 0.17 |
| 69 | Shelby County | 0.17 |
| 70 | Clinton County | 0.15 |
| 71 | Wayne County | 0.15 |
| 72 | Van Buren County | 0.14 |
| 73 | Adair County | 0.13 |
| 74 | Howard County | 0.11 |
| 75 | Clarke County | 0.1 |
| 76 | Keokuk County | 0.1 |
| 77 | Harrison County | 0.07 |
| 78 | Carroll County | 0.05 |
| 79 | Audubon County | 0 |
| 79 | Greene County | 0 |
| 79 | Iowa County | 0 |
| 79 | Washington County | 0 |
| 79 | Winnebago County | 0 |
| 84 | Boone County | -0.04 |
| 85 | Benton County | -0.04 |
| 86 | Fayette County | -0.05 |
| 87 | Delaware County | -0.06 |
| 88 | Humboldt County | -0.11 |
| 89 | Jones County | -0.14 |
| 90 | Fremont County | -0.15 |
| 91 | Lyon County | -0.16 |
| 92 | Pottawattamie County | -0.19 |
| 93 | Floyd County | -0.2 |
| 94 | Emmet County | -0.22 |
| 95 | Monona County | -0.23 |
| 96 | Mills County | -0.34 |
| 97 | Taylor County | -0.34 |
| 98 | Ringgold County | -0.43 |
| 99 | Monroe County | -0.81 |