Data / Rankings / Net domestic migration rate, July to June / Counties in Iowa

Counties in Iowa by net domestic migration rate, July to June

Dallas County had the highest net domestic migration rate, July to June of 99 counties in 2017, at 21.96 per 1,000 inhabitants. Buena Vista County had the lowest, at -21.1 per 1,000 inhabitants. The median was -2.86 per 1,000 inhabitants and the figure for Iowa was -1.23 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest21.96Dallas County
Lowest-21.1Buena Vista County
Median-2.8699 counties
Iowa-1.23History

Map of counties, 2017

Adair County: 9.25 per 1,000 inhabitantsAdams County: -10.07 per 1,000 inhabitantsAllamakee County: -7.09 per 1,000 inhabitantsAppanoose County: -10.29 per 1,000 inhabitantsAudubon County: -8.41 per 1,000 inhabitantsBenton County: -3 per 1,000 inhabitantsBlack Hawk County: -11.68 per 1,000 inhabitantsBoone County: 2.57 per 1,000 inhabitantsBremer County: 0.16 per 1,000 inhabitantsBuchanan County: 2.85 per 1,000 inhabitantsBuena Vista County: -21.1 per 1,000 inhabitantsButler County: -4.23 per 1,000 inhabitantsCalhoun County: -4.2 per 1,000 inhabitantsCarroll County: -5.51 per 1,000 inhabitantsCass County: 0.76 per 1,000 inhabitantsCedar County: 6.68 per 1,000 inhabitantsCerro Gordo County: -1.09 per 1,000 inhabitantsCherokee County: -4.41 per 1,000 inhabitantsChickasaw County: -6.89 per 1,000 inhabitantsClarke County: 5.46 per 1,000 inhabitantsClay County: -11.28 per 1,000 inhabitantsClayton County: -0.34 per 1,000 inhabitantsClinton County: -7.13 per 1,000 inhabitantsCrawford County: -6.56 per 1,000 inhabitantsDallas County: 21.96 per 1,000 inhabitantsDavis County: -0.22 per 1,000 inhabitantsDecatur County: -15.98 per 1,000 inhabitantsDelaware County: -9.59 per 1,000 inhabitantsDes Moines County: -7.18 per 1,000 inhabitantsDickinson County: 5.71 per 1,000 inhabitantsDubuque County: -0.51 per 1,000 inhabitantsEmmet County: -15.57 per 1,000 inhabitantsFayette County: -7.64 per 1,000 inhabitantsFloyd County: -7.96 per 1,000 inhabitantsFranklin County: -4.03 per 1,000 inhabitantsFremont County: -1.44 per 1,000 inhabitantsGreene County: -2.45 per 1,000 inhabitantsGrundy County: 3.41 per 1,000 inhabitantsGuthrie County: 1.78 per 1,000 inhabitantsHamilton County: -2.59 per 1,000 inhabitantsHancock County: -11.46 per 1,000 inhabitantsHardin County: -5.49 per 1,000 inhabitantsHarrison County: 4.9 per 1,000 inhabitantsHenry County: 9.67 per 1,000 inhabitantsHoward County: -4.76 per 1,000 inhabitantsHumboldt County: 4.29 per 1,000 inhabitantsIda County: -10.42 per 1,000 inhabitantsIowa County: -4.58 per 1,000 inhabitantsJackson County: -2.17 per 1,000 inhabitantsJasper County: 7.84 per 1,000 inhabitantsJefferson County: -4.04 per 1,000 inhabitantsJohnson County: 2.28 per 1,000 inhabitantsJones County: 8.98 per 1,000 inhabitantsKeokuk County: -2.86 per 1,000 inhabitantsKossuth County: -10.85 per 1,000 inhabitantsLee County: -5.65 per 1,000 inhabitantsLinn County: 3.66 per 1,000 inhabitantsLouisa County: -7.23 per 1,000 inhabitantsLucas County: -2.46 per 1,000 inhabitantsLyon County: -5.17 per 1,000 inhabitantsMadison County: 11.63 per 1,000 inhabitantsMahaska County: 2.55 per 1,000 inhabitantsMarion County: -2.51 per 1,000 inhabitantsMarshall County: -2.54 per 1,000 inhabitantsMills County: 0.33 per 1,000 inhabitantsMitchell County: -6.7 per 1,000 inhabitantsMonona County: -1.14 per 1,000 inhabitantsMonroe County: -1.02 per 1,000 inhabitantsMontgomery County: -0.1 per 1,000 inhabitantsMuscatine County: -7.21 per 1,000 inhabitantsO'Brien County: -7.73 per 1,000 inhabitantsOsceola County: -9.08 per 1,000 inhabitantsPage County: -3.66 per 1,000 inhabitantsPalo Alto County: 2.1 per 1,000 inhabitantsPlymouth County: -7 per 1,000 inhabitantsPocahontas County: -0.15 per 1,000 inhabitantsPolk County: 3.98 per 1,000 inhabitantsPottawattamie County: -3.73 per 1,000 inhabitantsPoweshiek County: 4.53 per 1,000 inhabitantsRinggold County: 9.78 per 1,000 inhabitantsSac County: 0.61 per 1,000 inhabitantsScott County: -2.78 per 1,000 inhabitantsShelby County: -2.84 per 1,000 inhabitantsSioux County: -12.62 per 1,000 inhabitantsStory County: -8.4 per 1,000 inhabitantsTama County: -9.63 per 1,000 inhabitantsTaylor County: -13.46 per 1,000 inhabitantsUnion County: 5.8 per 1,000 inhabitantsVan Buren County: -11.95 per 1,000 inhabitantsWapello County: -13.45 per 1,000 inhabitantsWarren County: 12.16 per 1,000 inhabitantsWashington County: 3.79 per 1,000 inhabitantsWayne County: 4.95 per 1,000 inhabitantsWebster County: -4.9 per 1,000 inhabitantsWinnebago County: -2.08 per 1,000 inhabitantsWinneshiek County: -13.85 per 1,000 inhabitantsWoodbury County: -11.77 per 1,000 inhabitantsWorth County: -1.61 per 1,000 inhabitantsWright County: -5.24 per 1,000 inhabitants
  • Under -7.7
  • -7.7 to -3.9
  • -3.9 to 0
  • 0 to 3.2
  • 3.2 to 5.7
  • 5.7 and over
per 1,000 inhabitants, 2017. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration rate per 1,000 residents, 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. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2017

Dallas County: 21.96 per 1,000 inhabitantsDallas County21.96Warren County: 12.16 per 1,000 inhabitantsWarren County12.16Madison County: 11.63 per 1,000 inhabitantsMadison County11.63Ringgold County: 9.78 per 1,000 inhabitantsRinggold County9.78Henry County: 9.67 per 1,000 inhabitantsHenry County9.67Adair County: 9.25 per 1,000 inhabitantsAdair County9.25Jones County: 8.98 per 1,000 inhabitantsJones County8.98Jasper County: 7.84 per 1,000 inhabitantsJasper County7.84Cedar County: 6.68 per 1,000 inhabitantsCedar County6.68Union County: 5.8 per 1,000 inhabitantsUnion County5.8Dickinson County: 5.71 per 1,000 inhabitantsDickinson County5.71Clarke County: 5.46 per 1,000 inhabitantsClarke County5.46Wayne County: 4.95 per 1,000 inhabitantsWayne County4.95Harrison County: 4.9 per 1,000 inhabitantsHarrison County4.9Poweshiek County: 4.53 per 1,000 inhabitantsPoweshiek County4.53Humboldt County: 4.29 per 1,000 inhabitantsHumboldt County4.29Polk County: 3.98 per 1,000 inhabitantsPolk County3.98Washington County: 3.79 per 1,000 inhabitantsWashington County3.79Linn County: 3.66 per 1,000 inhabitantsLinn County3.66Grundy County: 3.41 per 1,000 inhabitantsGrundy County3.41Buchanan County: 2.85 per 1,000 inhabitantsBuchanan County2.85Boone County: 2.57 per 1,000 inhabitantsBoone County2.57Mahaska County: 2.55 per 1,000 inhabitantsMahaska County2.55Johnson County: 2.28 per 1,000 inhabitantsJohnson County2.28Palo Alto County: 2.1 per 1,000 inhabitantsPalo Alto County2.1Guthrie County: 1.78 per 1,000 inhabitantsGuthrie County1.78Cass County: 0.76 per 1,000 inhabitantsCass County0.76Sac County: 0.61 per 1,000 inhabitantsSac County0.61Mills County: 0.33 per 1,000 inhabitantsMills County0.33Bremer County: 0.16 per 1,000 inhabitantsBremer County0.16Montgomery County: -0.1 per 1,000 inhabitantsMontgomery County-0.1Pocahontas County: -0.15 per 1,000 inhabitantsPocahontas County-0.15Davis County: -0.22 per 1,000 inhabitantsDavis County-0.22Clayton County: -0.34 per 1,000 inhabitantsClayton County-0.34Dubuque County: -0.51 per 1,000 inhabitantsDubuque County-0.51Monroe County: -1.02 per 1,000 inhabitantsMonroe County-1.02Cerro Gordo County: -1.09 per 1,000 inhabitantsCerro Gordo County-1.09Monona County: -1.14 per 1,000 inhabitantsMonona County-1.14Fremont County: -1.44 per 1,000 inhabitantsFremont County-1.44Worth County: -1.61 per 1,000 inhabitantsWorth County-1.61Dallas County: 21.96 per 1,000 inhabitantsDallas County21.96Warren County: 12.16 per 1,000 inhabitantsWarren County12.16Madison County: 11.63 per 1,000 inhabitantsMadison County11.63Ringgold County: 9.78 per 1,000 inhabitantsRinggold County9.78Henry County: 9.67 per 1,000 inhabitantsHenry County9.67Adair County: 9.25 per 1,000 inhabitantsAdair County9.25Jones County: 8.98 per 1,000 inhabitantsJones County8.98Jasper County: 7.84 per 1,000 inhabitantsJasper County7.84Cedar County: 6.68 per 1,000 inhabitantsCedar County6.68Union County: 5.8 per 1,000 inhabitantsUnion County5.8Dickinson County: 5.71 per 1,000 inhabitantsDickinson County5.71Clarke County: 5.46 per 1,000 inhabitantsClarke County5.46Wayne County: 4.95 per 1,000 inhabitantsWayne County4.95Harrison County: 4.9 per 1,000 inhabitantsHarrison County4.9Poweshiek County: 4.53 per 1,000 inhabitantsPoweshiek County4.53Humboldt County: 4.29 per 1,000 inhabitantsHumboldt County4.29Polk County: 3.98 per 1,000 inhabitantsPolk County3.98Washington County: 3.79 per 1,000 inhabitantsWashington County3.79Linn County: 3.66 per 1,000 inhabitantsLinn County3.66Grundy County: 3.41 per 1,000 inhabitantsGrundy County3.41Buchanan County: 2.85 per 1,000 inhabitantsBuchanan County2.85Boone County: 2.57 per 1,000 inhabitantsBoone County2.57Mahaska County: 2.55 per 1,000 inhabitantsMahaska County2.55Johnson County: 2.28 per 1,000 inhabitantsJohnson County2.28Palo Alto County: 2.1 per 1,000 inhabitantsPalo Alto County2.1Guthrie County: 1.78 per 1,000 inhabitantsGuthrie County1.78Cass County: 0.76 per 1,000 inhabitantsCass County0.76Sac County: 0.61 per 1,000 inhabitantsSac County0.61Mills County: 0.33 per 1,000 inhabitantsMills County0.33Bremer County: 0.16 per 1,000 inhabitantsBremer County0.16Montgomery County: -0.1 per 1,000 inhabitantsMontgomery County-0.1Pocahontas County: -0.15 per 1,000 inhabitantsPocahontas County-0.15Davis County: -0.22 per 1,000 inhabitantsDavis County-0.22Clayton County: -0.34 per 1,000 inhabitantsClayton County-0.34Dubuque County: -0.51 per 1,000 inhabitantsDubuque County-0.51Monroe County: -1.02 per 1,000 inhabitantsMonroe County-1.02Cerro Gordo County: -1.09 per 1,000 inhabitantsCerro Gordo County-1.09Monona County: -1.14 per 1,000 inhabitantsMonona County-1.14Fremont County: -1.44 per 1,000 inhabitantsFremont County-1.44Worth County: -1.61 per 1,000 inhabitantsWorth County-1.61
per 1,000 inhabitants. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration rate per 1,000 residents, 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.

Full ranking

RankCounties2017
per 1,000 inhabitants		Change on 2016
1Dallas County Estimated21.96-9.11 pts
2Warren County Estimated12.16-2.49 pts
3Madison County Estimated11.63+8.02 pts
4Ringgold County Estimated9.78+4.76 pts
5Henry County Estimated9.67+12.45 pts
6Adair County Estimated9.25+23.39 pts
7Jones County Estimated8.98+11.52 pts
8Jasper County Estimated7.84+10.54 pts
9Cedar County Estimated6.68+1.32 pts
10Union County Estimated5.8+9.83 pts
11Dickinson County Estimated5.71-1.43 pts
12Clarke County Estimated5.46+2.43 pts
13Wayne County Estimated4.95-7.08 pts
14Harrison County Estimated4.9+9.79 pts
15Poweshiek County Estimated4.53+8.84 pts
16Humboldt County Estimated4.29+6.49 pts
17Polk County Estimated3.98-1.11 pts
18Washington County Estimated3.79+8.16 pts
19Linn County Estimated3.66+1.34 pts
20Grundy County Estimated3.41+12.08 pts
21Buchanan County Estimated2.85+11.97 pts
22Boone County Estimated2.57+2.34 pts
23Mahaska County Estimated2.55+11.53 pts
24Johnson County Estimated2.28+2.19 pts
25Palo Alto County Estimated2.1+14.43 pts
26Guthrie County Estimated1.78+2.25 pts
27Cass County Estimated0.76+10.25 pts
28Sac County Estimated0.61+13.26 pts
29Mills County Estimated0.33-8.42 pts
30Bremer County Estimated0.16+3.75 pts
31Montgomery County Estimated-0.1+1.68 pts
32Pocahontas County Estimated-0.15+14.19 pts
33Davis County Estimated-0.22-7.47 pts
34Clayton County Estimated-0.34+3.45 pts
35Dubuque County Estimated-0.51+5.41 pts
36Monroe County Estimated-1.02+8.88 pts
37Cerro Gordo County Estimated-1.09-5.16 pts
38Monona County Estimated-1.14+0.56 pts
39Fremont County Estimated-1.44-8.08 pts
40Worth County Estimated-1.61+1.46 pts
41Winnebago County Estimated-2.08-4.62 pts
42Jackson County Estimated-2.17-2.27 pts
43Greene County Estimated-2.45-10.36 pts
44Lucas County Estimated-2.46+0.34 pts
45Marion County Estimated-2.51-1.78 pts
46Marshall County Estimated-2.54+7.1 pts
47Hamilton County Estimated-2.59+9.62 pts
48Scott County Estimated-2.78+1.42 pts
49Shelby County Estimated-2.84+5 pts
50Keokuk County Estimated-2.86-1.38 pts
51Benton County Estimated-3-1.25 pts
52Page County Estimated-3.66+3.35 pts
53Pottawattamie County Estimated-3.73+0.24 pts
54Franklin County Estimated-4.03+9.82 pts
55Jefferson County Estimated-4.04+0.63 pts
56Calhoun County Estimated-4.2-7.46 pts
57Butler County Estimated-4.23+6.05 pts
58Cherokee County Estimated-4.41+0.32 pts
59Iowa County Estimated-4.58+0.41 pts
60Howard County Estimated-4.76+1.38 pts
61Webster County Estimated-4.9+4.52 pts
62Lyon County Estimated-5.17-1.1 pts
63Wright County Estimated-5.24-2.28 pts
64Hardin County Estimated-5.49-3.57 pts
65Carroll County Estimated-5.51-2.23 pts
66Lee County Estimated-5.65+6.32 pts
67Crawford County Estimated-6.56+1.23 pts
68Mitchell County Estimated-6.7-4.45 pts
69Chickasaw County Estimated-6.89-1.03 pts
70Plymouth County Estimated-7-14.59 pts
71Allamakee County Estimated-7.09-2.25 pts
72Clinton County Estimated-7.13+0.52 pts
73Des Moines County Estimated-7.18+0.21 pts
74Muscatine County Estimated-7.21+0.19 pts
75Louisa County Estimated-7.23+6.46 pts
76Fayette County Estimated-7.64+5.51 pts
77O'Brien County Estimated-7.73-9.23 pts
78Floyd County Estimated-7.96-1.99 pts
79Story County Estimated-8.4+0.19 pts
80Audubon County Estimated-8.41+3.24 pts
81Osceola County Estimated-9.08+2.67 pts
82Delaware County Estimated-9.59-0.82 pts
83Tama County Estimated-9.63-6.79 pts
84Adams County Estimated-10.07+2.56 pts
85Appanoose County Estimated-10.29-5.67 pts
86Ida County Estimated-10.42-10.56 pts
87Kossuth County Estimated-10.85-7.41 pts
88Clay County Estimated-11.28+0.67 pts
89Hancock County Estimated-11.46+2.05 pts
90Black Hawk County Estimated-11.68-0.45 pts
91Woodbury County Estimated-11.77-5.47 pts
92Van Buren County Estimated-11.95-5.62 pts
93Sioux County Estimated-12.62-9.86 pts
94Wapello County Estimated-13.45-3.13 pts
95Taylor County Estimated-13.46-6.72 pts
96Winneshiek County Estimated-13.85+2.95 pts
97Emmet County Estimated-15.57-2.51 pts
98Decatur County Estimated-15.98-3.4 pts
99Buena Vista County Estimated-21.1-7.88 pts

Other periods

About this ranking

Net domestic migration into a US state or county 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.

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 rate per 1,000 residents, 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

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program: net domestic migration rate per 1,000 residents, 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 rate, July to June, 2017) [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 rate per 1,000 residents, 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 rate, July to June, 2017. 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-rate-july-june/iowa-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration rate per 1,000 residents, 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 rate, July to June, 2017. 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-rate-july-june/iowa-counties?period=2017.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net domestic migration rate per 1,000 residents, 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 rate, July to June, 2017 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-rate-july-june/iowa-counties?period=2017 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_iowa_by_2017,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net domestic migration rate per 1,000 residents, 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 rate, July to June, 2017}},
  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-rate-july-june/iowa-counties?period=2017. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration rate per 1,000 residents, 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 rate per 1,000 residents, 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 rate, July to June, 2017
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-rate-july-june/iowa-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-rate-july-june/iowa-counties?period=2017.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration rate per 1,000 residents, 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  -
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Questions

Which county has the highest net domestic migration rate, July to June?

Dallas County, with 21.96 per 1,000 inhabitants in 2017, according to the U.S. Census Bureau.

Which county has the lowest net domestic migration rate, July to June?

Buena Vista County, with -21.1 per 1,000 inhabitants in 2017.

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 rate per 1,000 residents, 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.

Net domestic migration rate, July to June: other rankings

Counties in Iowa: more rankings