Iowa Net Domestic Migration By County in 2021

Updated on July 29, 2024.

According to the US Census Bureau estimates, in 2021, the net domestic migration for Iowa was 1,805. Dallas County had the highest net domestic migration (2,857) followed by Polk County (1,784), and Warren County (859). On the other hand, Linn County had the lowest net domestic migration (-1,723), followed by Black Hawk County (-837), and Dubuque County (-584).

Net Domestic Migration for a given county refers to the the difference between number of people moving to the county from other parts of the United States (excluding Puerto Rico) and number of people moving out of the county to other parts of the United States (excluding Puerto Rico).

You can also see similar information for other states and also by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

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Iowa Net Domestic Migration By County in 2021
Iowa Net Domestic Migration By County in 2021
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County Net Domestic Migration
Adair 71
Adams -61
Allamakee -100
Appanoose 61
Audubon -7
Benton 200
Black Hawk -837
Boone 137
Bremer 132
Buchanan 32
Buena Vista -200
Butler 75
Calhoun 54
Carroll 51
Cass 46
Cedar -23
Cerro Gordo -112
Cherokee -75
Chickasaw -68
Clarke 27
Clay 132
Clayton 64
Clinton 139
Crawford -295
Dallas 2857
Davis -31
Decatur 65
Delaware 79
Des Moines -249
Dickinson 153
Dubuque -584
Emmet 32
Fayette -62
Floyd -84
Franklin -29
Fremont 43
Greene 2
Grundy 53
Guthrie 20
Hamilton -96
Hancock -57
Hardin -3
Harrison 202
Henry 26
Howard 4
Humboldt 57
Ida 1
Iowa -29
Jackson 1
Jasper 73
Jefferson 16
Johnson 586
Jones 230
Keokuk -37
Kossuth -216
Lee -152
Linn -1723
Louisa -87
Lucas 103
Lyon 67
Madison 145
Mahaska -166
Marion 37
Marshall -247
Mills 71
Mitchell -9
Monona -62
Monroe 28
Montgomery 67
Muscatine -433
O'Brien -59
Osceola -8
Page 92
Palo Alto -49
Plymouth -8
Pocahontas 11
Polk 1784
Pottawattamie -169
Poweshiek 19
Ringgold 39
Sac 2
Scott -492
Shelby 104
Sioux -139
Story 501
Tama -172
Taylor 24
Union -44
Van Buren 37
Wapello -78
Warren 859
Washington -82
Wayne 16
Webster 278
Winnebago 41
Winneshiek -110
Woodbury -571
Worth -41
Wright -85