Counties in Illinois by net domestic migration, July to June
Kendall County had the highest net domestic migration, July to June of 102 counties in 2015, at 339. Cook County had the lowest, at -57,268. The median was -145 and the figure for Illinois was -107,883. Source: the U.S. Census Bureau.
Map of counties, 2015
- Under -400
- -400 to -100
- -100 to 0
- 0 and over
Top 40 counties, 2015
Full ranking
| Rank | Counties | 2015 | Change on 2014 |
|---|---|---|---|
| 1 | Kendall County Estimated | 339 | -33.9% |
| 2 | Monroe County Estimated | 164 | +397% |
| 3 | Ford County Estimated | 50 | +158.8% |
| 4 | Perry County Estimated | 43 | +126.5% |
| 5 | Crawford County Estimated | 13 | +110.2% |
| 6 | Moultrie County Estimated | 7 | +110.9% |
| 7 | Effingham County Estimated | 5 | +102.3% |
| 8 | Franklin County Estimated | 3 | +103.4% |
| 8 | Henderson County Estimated | 3 | -92.9% |
| 8 | White County Estimated | 3 | +102.6% |
| 11 | De Witt County Estimated | -9 | +93.7% |
| 11 | Saline County Estimated | -9 | +96.4% |
| 13 | Wabash County Estimated | -12 | +87.9% |
| 14 | Marshall County Estimated | -23 | +80% |
| 15 | Morgan County Estimated | -30 | +91.2% |
| 16 | Greene County Estimated | -31 | +86% |
| 17 | Gallatin County Estimated | -37 | +53.8% |
| 18 | Hardin County Estimated | -39 | -657.1% |
| 19 | Jasper County Estimated | -40 | -600% |
| 20 | Clay County Estimated | -45 | +51.6% |
| 21 | Clinton County Estimated | -47 | +68.9% |
| 21 | Scott County Estimated | -47 | -38.2% |
| 23 | Wayne County Estimated | -53 | -8.2% |
| 24 | Richland County Estimated | -54 | -345.5% |
| 25 | Cumberland County Estimated | -55 | -205.6% |
| 26 | Hamilton County Estimated | -56 | -1,220% |
| 27 | Fayette County Estimated | -60 | +63.4% |
| 28 | Calhoun County Estimated | -63 | +30.8% |
| 29 | Piatt County Estimated | -67 | -71.8% |
| 29 | Stark County Estimated | -67 | +38.5% |
| 31 | Pope County Estimated | -69 | -1.5% |
| 32 | Lawrence County Estimated | -79 | +53.3% |
| 33 | Union County Estimated | -81 | +12.9% |
| 34 | Johnson County Estimated | -89 | -487% |
| 35 | Brown County Estimated | -95 | -533.3% |
| 36 | Iroquois County Estimated | -99 | +49.5% |
| 37 | Schuyler County Estimated | -103 | +12% |
| 38 | Putnam County Estimated | -107 | -791.7% |
| 39 | Pulaski County Estimated | -110 | -19.6% |
| 40 | Edwards County Estimated | -111 | -60.9% |
| 41 | Massac County Estimated | -113 | -50.7% |
| 42 | Williamson County Estimated | -116 | +9.4% |
| 43 | Carroll County Estimated | -118 | +7.8% |
| 44 | Menard County Estimated | -119 | -101.7% |
| 45 | Mercer County Estimated | -121 | +18.8% |
| 46 | Douglas County Estimated | -129 | -960% |
| 47 | Hancock County Estimated | -132 | +38% |
| 48 | Grundy County Estimated | -135 | -21.6% |
| 49 | Pike County Estimated | -139 | -59.8% |
| 50 | Edgar County Estimated | -140 | -105.9% |
| 51 | Woodford County Estimated | -143 | -180.4% |
| 52 | Washington County Estimated | -147 | -673.7% |
| 53 | Whiteside County Estimated | -149 | +65.7% |
| 54 | Clark County Estimated | -156 | -290% |
| 55 | Adams County Estimated | -161 | -0.6% |
| 56 | Montgomery County Estimated | -180 | -216.1% |
| 57 | Mason County Estimated | -183 | -2,187.5% |
| 58 | Fulton County Estimated | -191 | +1% |
| 58 | Jersey County Estimated | -191 | -80.2% |
| 60 | Jo Daviess County Estimated | -204 | -950% |
| 61 | Henry County Estimated | -208 | -101.9% |
| 62 | Jefferson County Estimated | -210 | +35.6% |
| 63 | Marion County Estimated | -212 | -60.6% |
| 64 | Macoupin County Estimated | -232 | +32% |
| 65 | Randolph County Estimated | -253 | -450% |
| 66 | Shelby County Estimated | -267 | -292.6% |
| 67 | Christian County Estimated | -270 | -2.3% |
| 68 | Cass County Estimated | -309 | -11.6% |
| 69 | Alexander County Estimated | -321 | -108.4% |
| 70 | Warren County Estimated | -331 | -1,224% |
| 71 | Lee County Estimated | -354 | -73.5% |
| 71 | Logan County Estimated | -354 | -113.3% |
| 73 | Boone County Estimated | -361 | -61.9% |
| 74 | Bureau County Estimated | -371 | -71% |
| 75 | Bond County Estimated | -378 | -47.1% |
| 76 | McDonough County Estimated | -382 | +32.3% |
| 77 | Ogle County Estimated | -405 | -0.5% |
| 78 | Kankakee County Estimated | -418 | +65.5% |
| 79 | Coles County Estimated | -434 | +31.1% |
| 80 | Livingston County Estimated | -453 | -19.5% |
| 81 | Knox County Estimated | -537 | -160.7% |
| 82 | LaSalle County Estimated | -555 | +26.7% |
| 83 | Jackson County Estimated | -610 | +29.2% |
| 84 | Stephenson County Estimated | -612 | -51.1% |
| 85 | Vermilion County Estimated | -625 | +30.5% |
| 86 | Madison County Estimated | -832 | +23.3% |
| 87 | Sangamon County Estimated | -909 | -46.1% |
| 88 | Kane County Estimated | -918 | +31.2% |
| 89 | DeKalb County Estimated | -1,117 | -244.8% |
| 90 | McHenry County Estimated | -1,196 | +23.5% |
| 91 | Tazewell County Estimated | -1,225 | +0.6% |
| 92 | Macon County Estimated | -1,270 | -4.4% |
| 93 | Rock Island County Estimated | -1,611 | -9% |
| 94 | Champaign County Estimated | -1,784 | -14.4% |
| 95 | Peoria County Estimated | -2,213 | +10.8% |
| 96 | St. Clair County Estimated | -2,320 | -19.2% |
| 97 | Winnebago County Estimated | -2,582 | +23.2% |
| 98 | McLean County Estimated | -2,661 | +0.7% |
| 99 | Will County Estimated | -3,394 | -24.6% |
| 100 | Lake County Estimated | -5,259 | -3.3% |
| 101 | DuPage County Estimated | -7,738 | -18.2% |
| 102 | Cook County Estimated | -57,268 | -25.5% |
Other periods
About this ranking
Estimated moves into an area from elsewhere in the same country minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year.
More on how it is measured
- United States: states and counties.
- Canada: provinces and territories, net interprovincial migration (Statistics Canada).
- United Kingdom: local authorities, counting moves between any two UK local authorities, including across the borders of England, Wales, Scotland and Northern Ireland (ONS internal migration).
- A negative value means more people left than arrived.
Sums to zero, or close to it, for each country 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 Illinois by net domestic migration, 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, 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, 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-july-june/illinois-counties?period=2015. 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 Illinois by net domestic migration, 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-july-june/illinois-counties?period=2015.
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 Illinois by net domestic migration, 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-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, 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, 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-july-june/illinois-counties?period=2015. 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 Illinois by net domestic migration, 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-july-june/illinois-counties?period=2015
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/illinois-counties?period=2015.
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 Illinois 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":"Illinois","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_domestic_migration_july_june&level=province&within=Illinois&limit=10
Questions
Which county has the highest net domestic migration, July to June?
Kendall County, with 339 in 2015, according to the U.S. Census Bureau.
Which county has the lowest net domestic migration, July to June?
Cook County, with -57,268 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, 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, July to June: other rankings
Counties in Illinois: more rankings
- Bachelor's degree or higher, population 25 and over
- Net domestic migration rate, July to June
- High school graduate or higher, population 25 and over
- Residents who moved from another county in the past year
- Median gross rent (monthly)
- Uninsured rate, under 19 (US, ACS)
- Covered employment (QCEW)
- Housing units authorized by building permits