Counties in Iowa by net domestic migration, July to June
Dallas County had the highest net domestic migration, July to June of 99 counties in 2022, at 2,729. Linn County had the lowest, at -1,557. The median was -31 and the figure for Iowa was -6,301. Source: the U.S. Census Bureau.
Top 40 counties, 2022
Full ranking
| Rank | Counties | 2022 | Change on 2021 |
|---|---|---|---|
| 1 | Dallas County Estimated | 2,729 | -6.3% |
| 2 | Warren County Estimated | 751 | -14.9% |
| 3 | Madison County Estimated | 241 | +60.7% |
| 4 | Marion County Estimated | 223 | +364.6% |
| 5 | Dickinson County Estimated | 221 | +43.5% |
| 6 | Jones County Estimated | 182 | -21.9% |
| 7 | Cass County Estimated | 129 | +200% |
| 8 | Bremer County Estimated | 126 | -9.4% |
| 9 | Guthrie County Estimated | 121 | +505% |
| 10 | Jasper County Estimated | 101 | +34.7% |
| 11 | Mills County Estimated | 92 | +24.3% |
| 12 | Ringgold County Estimated | 90 | +119.5% |
| 13 | Clay County Estimated | 87 | -34.6% |
| 14 | Delaware County Estimated | 53 | -34.6% |
| 15 | Lyon County Estimated | 48 | -28.4% |
| 16 | Tama County Estimated | 47 | +128% |
| 17 | Page County Estimated | 43 | -52.2% |
| 18 | Fayette County Estimated | 39 | +169.6% |
| 19 | Mahaska County Estimated | 36 | +122.2% |
| 20 | Greene County Estimated | 34 | +1,033.3% |
| 21 | Decatur County Estimated | 33 | -52.2% |
| 22 | Howard County Estimated | 32 | +700% |
| 23 | Keokuk County Estimated | 29 | +187.9% |
| 23 | Pocahontas County Estimated | 29 | +163.6% |
| 25 | Clayton County Estimated | 26 | -61.2% |
| 26 | Washington County Estimated | 24 | +131.6% |
| 27 | Harrison County Estimated | 22 | -89.1% |
| 28 | Winnebago County Estimated | 21 | -43.2% |
| 29 | Cherokee County Estimated | 20 | +127.8% |
| 30 | Lucas County Estimated | 10 | -90.5% |
| 31 | Grundy County Estimated | 9 | -83.3% |
| 32 | Johnson County Estimated | 0 | -100% |
| 33 | Taylor County Estimated | -1 | -104% |
| 34 | Hancock County Estimated | -4 | +92.7% |
| 35 | Benton County Estimated | -6 | -102.9% |
| 36 | O'Brien County Estimated | -10 | +82.8% |
| 37 | Van Buren County Estimated | -11 | -129.7% |
| 38 | Kossuth County Estimated | -14 | +93.4% |
| 38 | Mitchell County Estimated | -14 | -100% |
| 40 | Jackson County Estimated | -15 | -1,600% |
| 40 | Monroe County Estimated | -15 | -153.6% |
| 42 | Cedar County Estimated | -16 | +5.9% |
| 43 | Winneshiek County Estimated | -17 | +84.3% |
| 44 | Hardin County Estimated | -18 | -280% |
| 45 | Adair County Estimated | -19 | -126.8% |
| 45 | Adams County Estimated | -19 | +67.8% |
| 45 | Franklin County Estimated | -19 | +32.1% |
| 48 | Monona County Estimated | -26 | +57.4% |
| 49 | Allamakee County Estimated | -31 | +67.7% |
| 49 | Sac County Estimated | -31 | -875% |
| 51 | Hamilton County Estimated | -40 | +56.5% |
| 52 | Wayne County Estimated | -41 | -356.3% |
| 53 | Ida County Estimated | -47 | -4,600% |
| 53 | Iowa County Estimated | -47 | -74.1% |
| 55 | Appanoose County Estimated | -48 | -175% |
| 56 | Montgomery County Estimated | -49 | -174.2% |
| 56 | Poweshiek County Estimated | -49 | -1,080% |
| 56 | Worth County Estimated | -49 | -25.6% |
| 59 | Audubon County Estimated | -51 | -750% |
| 60 | Henry County Estimated | -52 | -230% |
| 61 | Buchanan County Estimated | -58 | -256.8% |
| 62 | Floyd County Estimated | -64 | +20% |
| 63 | Shelby County Estimated | -65 | -165% |
| 64 | Butler County Estimated | -76 | -204.1% |
| 65 | Fremont County Estimated | -81 | -288.4% |
| 66 | Emmet County Estimated | -87 | -380.6% |
| 67 | Boone County Estimated | -92 | -166.7% |
| 68 | Davis County Estimated | -94 | -213.3% |
| 69 | Osceola County Estimated | -99 | -1,000% |
| 69 | Palo Alto County Estimated | -99 | -115.2% |
| 71 | Clarke County Estimated | -102 | -508% |
| 72 | Clinton County Estimated | -106 | -176.3% |
| 73 | Plymouth County Estimated | -111 | -2,675% |
| 74 | Humboldt County Estimated | -115 | -298.3% |
| 75 | Calhoun County Estimated | -118 | -322.6% |
| 76 | Union County Estimated | -127 | -202.4% |
| 77 | Louisa County Estimated | -132 | -55.3% |
| 78 | Chickasaw County Estimated | -163 | -150.8% |
| 79 | Carroll County Estimated | -166 | -432% |
| 80 | Wright County Estimated | -169 | -98.8% |
| 81 | Sioux County Estimated | -172 | -29.3% |
| 82 | Des Moines County Estimated | -186 | +23.1% |
| 83 | Cerro Gordo County Estimated | -229 | -110.1% |
| 84 | Crawford County Estimated | -237 | +17.7% |
| 85 | Lee County Estimated | -238 | -63% |
| 86 | Pottawattamie County Estimated | -269 | -58.2% |
| 87 | Dubuque County Estimated | -273 | +52.3% |
| 88 | Jefferson County Estimated | -283 | -1,075.9% |
| 89 | Marshall County Estimated | -288 | -20.5% |
| 90 | Muscatine County Estimated | -345 | +18.4% |
| 91 | Wapello County Estimated | -367 | -376.6% |
| 92 | Buena Vista County Estimated | -429 | -128.2% |
| 93 | Polk County Estimated | -432 | -123.4% |
| 94 | Story County Estimated | -475 | -199.6% |
| 95 | Webster County Estimated | -534 | -288% |
| 96 | Scott County Estimated | -716 | -49.5% |
| 97 | Woodbury County Estimated | -921 | -68.1% |
| 98 | Black Hawk County Estimated | -1,115 | -34.3% |
| 99 | Linn County Estimated | -1,557 | +8.5% |
Other periods
About this ranking
Estimated moves into a US state or county from elsewhere in the United States minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year. A negative value means more people left than arrived.
Sums to zero for the United States as a whole, so there is no national value.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, 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.
Citation styles
APA 7
U.S. Census Bureau. (2026). Population Estimates Program: net domestic migration, states and counties, 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 (Counties in Iowa by net domestic migration, July to June, 2022) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html
MLA 9
Population Estimates Program: net domestic migration, states and counties, 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, Counties in Iowa by net domestic migration, July to June, 2022. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration, states and counties, 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. Counties in Iowa by net domestic migration, July to June, 2022. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022.
Harvard
U.S. Census Bureau (2026) Population Estimates Program: net domestic migration, states and counties, 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, Counties in Iowa by net domestic migration, July to June, 2022 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_iowa_by_2022,
author = {{U.S. Census Bureau}},
title = {{Population Estimates Program: net domestic migration, states and counties, 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: Counties in Iowa by net domestic migration, July to June, 2022}},
year = {2026},
howpublished = {Data set},
url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, 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.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Population Estimates Program: net domestic migration, states and counties, 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: Counties in Iowa by net domestic migration, July to June, 2022
PY - 2026
DA - 2026/03/26
PB - U.S. Census Bureau
DB - Invokely
UR - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2 - https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/iowa-counties?period=2022.
N1 - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, 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.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Iowa by net domestic migration, July to June using official data, and cite the source.
rank_places {"indicator":"net_domestic_migration_july_june","level":"province","within":"Iowa","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_domestic_migration_july_june&level=province&within=Iowa&limit=10
Questions
Which county has the highest net domestic migration, July to June?
Dallas County, with 2,729 in 2022, according to the U.S. Census Bureau.
Which county has the lowest net domestic migration, July to June?
Linn County, with -1,557 in 2022.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, 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. Retrieved 2026-10-12.