Data / Natural change, July to June / St. Clair County

Natural change, July to June in St. Clair County

Natural change, July to June in St. Clair County was -501 in 2025, according to the U.S. Census Bureau. That is down 29.5% from 2024. That is the 101st highest of 102 counties in 2025.

2025, persons-501 Estimated
Change on 2024-29.5%
Rank101st of 102Counties in Illinois ranked
Series high1,1092011
Series low-5012025

Next release: Friday, 26 March 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

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Natural change, July to June in St. Clair County, 2011 to 2025

-1,000-50005001,0001,500201120142017202020252011: 1,109 persons2012: 936 persons2013: 858 persons2014: 851 persons2015: 960 persons2016: 866 persons2017: 585 persons2018: 576 persons2019: 275 persons2020: 59 persons2021: -295 persons2022: -269 persons2023: -339 persons2024: -387 persons2025: -501 persons-1,000-50005001,0001,50020112016202120252011: 1,109 persons2012: 936 persons2013: 858 persons2014: 851 persons2015: 960 persons2016: 866 persons2017: 585 persons2018: 576 persons2019: 275 persons2020: 59 persons2021: -295 persons2022: -269 persons2023: -339 persons2024: -387 persons2025: -501 persons
persons. Source: U.S. Census Bureau, Population Estimates Program: natural change (births minus deaths), 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, published 2026-03-26.
All 15 values
Periodpersons
2025-501 Estimated
2024-387 Estimated
2023-339 Estimated
2022-269 Estimated
2021-295 Estimated
202059 Estimated
2019275 Estimated
2018576 Estimated
2017585 Estimated
2016866 Estimated
2015960 Estimated
2014851 Estimated
2013858 Estimated
2012936 Estimated
20111,109 Estimated

Compared with Illinois and United States

Place2025
St. Clair County-501
Illinois10,903
United States518,858

St. Clair County compared with nearby places

Adams County: -67 personsAlexander County: -44 personsBond County: -41 personsBoone County: 51 personsBrown County: -7 personsBureau County: -112 personsCalhoun County: 2 personsCarroll County: -72 personsCass County: -19 personsChampaign County: 470 personsChristian County: -79 personsClark County: -98 personsClay County: -36 personsClinton County: -17 personsColes County: -32 personsCook County: 9,144 personsCrawford County: -35 personsCumberland County: -21 personsDeKalb County: 162 personsDe Witt County: -95 personsDouglas County: 48 personsDuPage County: 2,873 personsEdgar County: -139 personsEdwards County: -25 personsEffingham County: 18 personsFayette County: -71 personsFord County: -94 personsFranklin County: -161 personsFulton County: -215 personsGallatin County: -54 personsGreene County: -76 personsGrundy County: 17 personsHamilton County: -17 personsHancock County: -80 personsHardin County: -14 personsHenderson County: -25 personsHenry County: -74 personsIroquois County: -120 personsJackson County: -35 personsJasper County: -57 personsJefferson County: -79 personsJersey County: -116 personsJo Daviess County: -82 personsJohnson County: -41 personsKane County: 1,808 personsKankakee County: -153 personsKendall County: 782 personsKnox County: -233 personsLake County: 1,330 personsLaSalle County: -287 personsLawrence County: -77 personsLee County: -137 personsLivingston County: -116 personsLogan County: -97 personsMcDonough County: -106 personsMcHenry County: 406 personsMcLean County: 318 personsMacon County: -334 personsMacoupin County: -212 personsMadison County: -651 personsMarion County: -121 personsMarshall County: -59 personsMason County: -107 personsMassac County: -133 personsMenard County: -41 personsMercer County: -51 personsMonroe County: -173 personsMontgomery County: -92 personsMorgan County: -117 personsMoultrie County: 0 personsOgle County: -60 personsPeoria County: 72 personsPerry County: -68 personsPiatt County: -48 personsPike County: -54 personsPope County: -38 personsPulaski County: -31 personsPutnam County: -15 personsRandolph County: -126 personsRichland County: -98 personsRock Island County: 176 personsSt. Clair County: -501 personsSaline County: -159 personsSangamon County: -153 personsSchuyler County: -36 personsScott County: -12 personsShelby County: -86 personsStark County: -8 personsStephenson County: -210 personsTazewell County: -269 personsUnion County: -118 personsVermilion County: -187 personsWabash County: -67 personsWarren County: -12 personsWashington County: -17 personsWayne County: -64 personsWhite County: -107 personsWhiteside County: -217 personsWill County: 1,841 personsWilliamson County: -136 personsWinnebago County: -65 personsWoodford County: -6 persons
  • Under -110
  • -110 to -50
  • -50 to 0
  • 0 to 60
  • 60 to 570
  • 570 and over
Natural change, July to June, 2025, persons. St. Clair County is outlined. Same source and period for every area shown. Source: U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

Definition

Estimated births minus deaths of residents from July 1 of the previous year through June 30 of the reported year. A negative value means more deaths than births.

Equals births_july_june minus deaths_july_june for the same place and year. Not a calendar-year figure.

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How to cite

U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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: natural change (births minus deaths), 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 (Natural change, 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: natural change (births minus deaths), 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, Natural change, 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/natural-change-july-june/st-clair-county-illinois. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: natural change (births minus deaths), 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. Natural change, 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/natural-change-july-june/st-clair-county-illinois.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: natural change (births minus deaths), 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, Natural change, 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/natural-change-july-june/st-clair-county-illinois (Accessed: 12 October 2026).

BibTeX
@misc{census_natural_change_july_to_2025,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: natural change (births minus deaths), 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: Natural change, 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/natural-change-july-june/st-clair-county-illinois. Publisher attribution: U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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: natural change (births minus deaths), 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: Natural change, 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/natural-change-july-june/st-clair-county-illinois
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/natural-change-july-june/st-clair-county-illinois.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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

What is the natural change, July to June in St. Clair County?

Natural change, July to June in St. Clair County was -501 in 2025, according to the U.S. Census Bureau. That is down 29.5% from 2024. That is the 101st highest of 102 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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 natural change, July to June in St. Clair County?

1,109 in 2011, the highest value since 2011 in this series.

Related statistics for St. Clair County

All statistics for St. Clair County | St. Clair County in figures