Counties in Illinois by net domestic migration rate, July to June
Monroe County had the highest net domestic migration rate, July to June of 102 counties in 2015, at 4.87 per 1,000 inhabitants. Alexander County had the lowest, at -46.36 per 1,000 inhabitants. The median was -7.34 per 1,000 inhabitants and the figure for Illinois was -8.38 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Map of counties, 2015
- Under -9.5
- -9.5 to -5.1
- -5.1 to 0
- 0 to 0.4
- 0.4 to 2
- 2 and over
Top 40 counties, 2015
Full ranking
| Rank | Counties | 2015 | Change on 2014 |
|---|---|---|---|
| 1 | Monroe County Estimated | 4.87 | +3.88 pts |
| 2 | Ford County Estimated | 3.69 | +9.94 pts |
| 3 | Kendall County Estimated | 2.78 | -1.48 pts |
| 4 | Perry County Estimated | 2 | +9.49 pts |
| 5 | Crawford County Estimated | 0.67 | +7.23 pts |
| 6 | Moultrie County Estimated | 0.47 | +4.81 pts |
| 7 | Henderson County Estimated | 0.43 | -5.58 pts |
| 8 | White County Estimated | 0.21 | +8.36 pts |
| 9 | Effingham County Estimated | 0.15 | +6.59 pts |
| 10 | Franklin County Estimated | 0.08 | +2.28 pts |
| 11 | Saline County Estimated | -0.37 | +9.86 pts |
| 12 | De Witt County Estimated | -0.56 | +8.22 pts |
| 13 | Morgan County Estimated | -0.86 | +8.86 pts |
| 14 | Wabash County Estimated | -1.03 | +7.47 pts |
| 15 | Clinton County Estimated | -1.25 | +2.76 pts |
| 16 | Williamson County Estimated | -1.72 | +0.18 pts |
| 17 | Kane County Estimated | -1.74 | +0.81 pts |
| 18 | Marshall County Estimated | -1.93 | +7.62 pts |
| 19 | Greene County Estimated | -2.32 | +14.02 pts |
| 20 | Adams County Estimated | -2.41 | -0.02 pts |
| 21 | Whiteside County Estimated | -2.61 | +4.97 pts |
| 22 | Grundy County Estimated | -2.68 | -0.47 pts |
| 23 | Fayette County Estimated | -2.72 | +4.69 pts |
| 24 | Madison County Estimated | -3.12 | +0.94 pts |
| 25 | Wayne County Estimated | -3.2 | -0.25 pts |
| 26 | Clay County Estimated | -3.35 | +3.54 pts |
| 27 | Richland County Estimated | -3.38 | -4.75 pts |
| 28 | Iroquois County Estimated | -3.46 | +3.34 pts |
| 29 | Woodford County Estimated | -3.67 | -2.36 pts |
| 30 | Kankakee County Estimated | -3.74 | +7.05 pts |
| 31 | McHenry County Estimated | -3.89 | +1.19 pts |
| 32 | Piatt County Estimated | -4.09 | -1.71 pts |
| 33 | Jasper County Estimated | -4.15 | -4.98 pts |
| 34 | Henry County Estimated | -4.18 | -2.12 pts |
| 35 | Sangamon County Estimated | -4.57 | -1.44 pts |
| 36 | Union County Estimated | -4.67 | +0.65 pts |
| 37 | Lawrence County Estimated | -4.78 | +5.37 pts |
| 38 | Will County Estimated | -4.95 | -0.97 pts |
| 39 | LaSalle County Estimated | -4.99 | +1.77 pts |
| 40 | Macoupin County Estimated | -5.04 | +2.3 pts |
| 41 | Cumberland County Estimated | -5.05 | -3.4 pts |
| 42 | Fulton County Estimated | -5.33 | +0.01 pts |
| 43 | Jefferson County Estimated | -5.48 | +2.99 pts |
| 44 | Marion County Estimated | -5.51 | -2.09 pts |
| 45 | Montgomery County Estimated | -6.14 | -11.41 pts |
| 46 | Douglas County Estimated | -6.49 | -7.25 pts |
| 47 | Boone County Estimated | -6.73 | -2.58 pts |
| 48 | Hamilton County Estimated | -6.76 | -7.36 pts |
| 49 | Johnson County Estimated | -6.94 | -8.73 pts |
| 50 | Gallatin County Estimated | -7.05 | +7.96 pts |
| 51 | Hancock County Estimated | -7.22 | +4.33 pts |
| 52 | Lake County Estimated | -7.46 | -0.24 pts |
| 53 | Mercer County Estimated | -7.65 | +1.67 pts |
| 54 | Randolph County Estimated | -7.69 | -6.3 pts |
| 55 | Massac County Estimated | -7.71 | -2.64 pts |
| 56 | Ogle County Estimated | -7.82 | -0.09 pts |
| 57 | Vermilion County Estimated | -7.86 | +3.35 pts |
| 58 | Edgar County Estimated | -7.9 | -4.1 pts |
| 59 | Carroll County Estimated | -8.02 | +0.58 pts |
| 60 | Christian County Estimated | -8.02 | -0.26 pts |
| 61 | Coles County Estimated | -8.28 | +3.64 pts |
| 62 | DuPage County Estimated | -8.29 | -1.27 pts |
| 63 | Jersey County Estimated | -8.53 | -3.83 pts |
| 64 | Champaign County Estimated | -8.54 | -1.02 pts |
| 65 | St. Clair County Estimated | -8.74 | -1.43 pts |
| 66 | Pike County Estimated | -8.76 | -3.32 pts |
| 67 | Winnebago County Estimated | -8.97 | +2.63 pts |
| 68 | Tazewell County Estimated | -9.08 | -0.01 pts |
| 69 | Scott County Estimated | -9.14 | -2.59 pts |
| 70 | Jo Daviess County Estimated | -9.19 | -10.26 pts |
| 71 | Hardin County Estimated | -9.5 | -11.18 pts |
| 72 | Menard County Estimated | -9.57 | -4.86 pts |
| 73 | Clark County Estimated | -9.77 | -7.28 pts |
| 74 | Lee County Estimated | -10.2 | -4.37 pts |
| 75 | Washington County Estimated | -10.26 | -8.94 pts |
| 76 | Jackson County Estimated | -10.28 | +4.17 pts |
| 77 | Knox County Estimated | -10.39 | -6.44 pts |
| 78 | DeKalb County Estimated | -10.7 | -7.59 pts |
| 79 | Cook County Estimated | -10.91 | -2.22 pts |
| 80 | Rock Island County Estimated | -10.99 | -0.96 pts |
| 81 | Bureau County Estimated | -11.02 | -4.63 pts |
| 82 | Macon County Estimated | -11.76 | -0.61 pts |
| 83 | Peoria County Estimated | -11.83 | +1.35 pts |
| 84 | Logan County Estimated | -12.01 | -6.43 pts |
| 85 | Stark County Estimated | -12.06 | +7.21 pts |
| 86 | McDonough County Estimated | -12.07 | +5.53 pts |
| 87 | Shelby County Estimated | -12.16 | -9.08 pts |
| 88 | Livingston County Estimated | -12.3 | -2.12 pts |
| 89 | Calhoun County Estimated | -12.88 | +5.45 pts |
| 90 | Mason County Estimated | -13.09 | -12.52 pts |
| 91 | Stephenson County Estimated | -13.31 | -4.6 pts |
| 92 | Brown County Estimated | -13.98 | -11.79 pts |
| 93 | Schuyler County Estimated | -14.29 | +1.67 pts |
| 94 | McLean County Estimated | -15.32 | +0.03 pts |
| 95 | Pope County Estimated | -15.89 | -0.51 pts |
| 96 | Edwards County Estimated | -16.89 | -6.53 pts |
| 97 | Putnam County Estimated | -18.51 | -16.46 pts |
| 98 | Warren County Estimated | -18.83 | -17.42 pts |
| 99 | Pulaski County Estimated | -19.19 | -3.46 pts |
| 100 | Bond County Estimated | -22.39 | -7.45 pts |
| 101 | Cass County Estimated | -23.84 | -2.83 pts |
| 102 | Alexander County Estimated | -46.36 | -24.86 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
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 Illinois by net domestic migration rate, July to June, 2015) [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 Illinois by net domestic migration rate, July to June, 2015. 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/illinois-counties?period=2015. 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 Illinois by net domestic migration rate, July to June, 2015. 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/illinois-counties?period=2015.
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 Illinois by net domestic migration rate, July to June, 2015 [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/illinois-counties?period=2015 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_illinois_by_2015,
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 Illinois by net domestic migration rate, July to June, 2015}},
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/illinois-counties?period=2015. 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 Illinois by net domestic migration rate, July to June, 2015
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/illinois-counties?period=2015
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-rate-july-june/illinois-counties?period=2015.
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 -
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 Illinois by net domestic migration rate, July to June using official data, and cite the source.
rank_places {"indicator":"net_domestic_migration_rate_july_june","level":"province","within":"Illinois","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_domestic_migration_rate_july_june&level=province&within=Illinois&limit=10
Questions
Which county has the highest net domestic migration rate, July to June?
Monroe County, with 4.87 per 1,000 inhabitants in 2015, according to the U.S. Census Bureau.
Which county has the lowest net domestic migration rate, July to June?
Alexander County, with -46.36 per 1,000 inhabitants in 2015.
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 Illinois: more rankings
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- Female population share
- White (non-Hispanic) population share
- Net international migration, July to June
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