Net domestic migration, July to June in Cook County
Net domestic migration, July to June in Cook County was -31,144 in 2025, according to the U.S. Census Bureau. That is up 16% from 2024. That is the 102nd highest of 102 counties in 2025.
Net domestic migration, July to June in Cook County, 2011 to 2025
All 15 values
| Period | persons |
|---|---|
| 2025 | -31,144 Estimated |
| 2024 | -37,078 Estimated |
| 2023 | -53,197 Estimated |
| 2022 | -97,104 Estimated |
| 2021 | -87,871 Estimated |
| 2020 | -57,179 Estimated |
| 2019 | -51,875 Estimated |
| 2018 | -63,312 Estimated |
| 2017 | -65,793 Estimated |
| 2016 | -62,033 Estimated |
| 2015 | -57,268 Estimated |
| 2014 | -45,650 Estimated |
| 2013 | -32,194 Estimated |
| 2012 | -27,382 Estimated |
| 2011 | -31,108 Estimated |
Compared with Illinois
| Place | 2025 |
|---|---|
| Cook County | -31,144 |
| Illinois | -40,017 |
Rankings
- US states by net domestic migration, July to June
- Counties in Illinois by net domestic migration, July to June
Definition
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. 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.
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 (Net domestic migration, July to June, Cook County, 2011 to 2025) [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, Net domestic migration, July to June, Cook County, 2011 to 2025. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/en/net-domestic-migration-july-june/cook-county-illinois. 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. Net domestic migration, July to June, Cook County, 2011 to 2025. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/en/net-domestic-migration-july-june/cook-county-illinois.
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, Net domestic migration, July to June, Cook County, 2011 to 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/en/net-domestic-migration-july-june/cook-county-illinois (Accessed: 12 October 2026).
BibTeX
@misc{census_net_domestic_migration_july_2025,
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: Net domestic migration, July to June, Cook County, 2011 to 2025}},
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/en/net-domestic-migration-july-june/cook-county-illinois. 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: Net domestic migration, July to June, Cook County, 2011 to 2025
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/en/net-domestic-migration-july-june/cook-county-illinois
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/net-domestic-migration-july-june/cook-county-illinois.
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:
What is the latest net domestic migration, July to June in Cook County? Cite the source.
get_value {"indicator":"net_domestic_migration_july_june","place":"us-county-17031"}
GET https://invokely.ai/api/v1/value?indicator=net_domestic_migration_july_june&place=us-county-17031Questions
What is the net domestic migration, July to June in Cook County?
Net domestic migration, July to June in Cook County was -31,144 in 2025, according to the U.S. Census Bureau. That is up 16% from 2024. That is the 102nd highest of 102 counties in 2025.
Where does this figure come from?
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 by Invokely on 2026-10-12.
What was the highest net domestic migration, July to June in Cook County?
-27,382 in 2012, the highest value since 2011 in this series.
Related statistics for Cook County
- Net international migration, July to June
- Residents who moved from another county in the past year
- School enrolment, children aged 3 and 4
- Bachelor's degree or higher, population 25 and over
- Unemployment rate (US five-year survey estimate)
- Diagnosed diabetes in adults, local model estimate
- Average household size
- Adult obesity rate, local model estimate