Net domestic migration, July to June in St. Clair County
Net domestic migration, July to June in St. Clair County was -393 in 2025, according to the U.S. Census Bureau. That is up 60.1% from 2024. That is the 93rd highest of 102 counties in 2025.
Net domestic migration, July to June in St. Clair County, 2011 to 2025
All 15 values
| Period | persons |
|---|---|
| 2025 | -393 Estimated |
| 2024 | -985 Estimated |
| 2023 | -612 Estimated |
| 2022 | -2,331 Estimated |
| 2021 | -1,708 Estimated |
| 2020 | -1,984 Estimated |
| 2019 | -2,128 Estimated |
| 2018 | -1,913 Estimated |
| 2017 | -1,371 Estimated |
| 2016 | -2,614 Estimated |
| 2015 | -2,320 Estimated |
| 2014 | -1,946 Estimated |
| 2013 | -2,904 Estimated |
| 2012 | -2,691 Estimated |
| 2011 | -1,477 Estimated |
Compared with Illinois
| Place | 2025 |
|---|---|
| St. Clair County | -393 |
| Illinois | -40,017 |
St. Clair County compared with nearby places
- Under -100
- -100 to 0
- 0 to 100
- 100 and over
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.
More on how it is measured
- 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, St. Clair 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, St. Clair 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/st-clair-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, St. Clair 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/st-clair-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, St. Clair 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/st-clair-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, St. Clair 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/st-clair-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, St. Clair 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/st-clair-county-illinois
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/net-domestic-migration-july-june/st-clair-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 -
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What is the latest net domestic migration, July to June in St. Clair County? Cite the source.
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What is the net domestic migration, July to June in St. Clair County?
Net domestic migration, July to June in St. Clair County was -393 in 2025, according to the U.S. Census Bureau. That is up 60.1% from 2024. That is the 93rd 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 St. Clair County?
-393 in 2025, the highest value since 2011 in this series.
Related statistics for St. Clair County
- Bachelor's degree or higher, population 25 and over
- Natural change, July to June
- Population under 18
- Live births, July to June
- Median home value
- Adult cigarette smoking rate, local model estimate
- Frequent mental distress in adults, local model estimate
- Uninsured rate, ages 35 to 64 (US, ACS)
All statistics for St. Clair County | St. Clair County in figures