Natural change, July to June in Chester County
Natural change, July to June in Chester County was 1,173 in 2025, according to the U.S. Census Bureau. That is down 0.9% from 2024. That is the 3rd highest of 67 counties in 2025.
Natural change, July to June in Chester County, 2011 to 2025
All 15 values
| Period | persons |
|---|---|
| 2025 | 1,173 Estimated |
| 2024 | 1,184 Estimated |
| 2023 | 1,244 Estimated |
| 2022 | 1,159 Estimated |
| 2021 | 848 Estimated |
| 2020 | 810 Estimated |
| 2019 | 1,270 Estimated |
| 2018 | 1,191 Estimated |
| 2017 | 1,249 Estimated |
| 2016 | 1,477 Estimated |
| 2015 | 1,831 Estimated |
| 2014 | 1,862 Estimated |
| 2013 | 1,747 Estimated |
| 2012 | 1,980 Estimated |
| 2011 | 1,960 Estimated |
Compared with Pennsylvania and United States
| Place | 2025 |
|---|---|
| Chester County | 1,173 |
| Pennsylvania | -10,708 |
| United States | 518,858 |
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.
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
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, Chester 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, Chester 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/chester-county-pennsylvania. 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, Chester 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/chester-county-pennsylvania.
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, Chester 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/chester-county-pennsylvania (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, Chester 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/chester-county-pennsylvania. 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, Chester 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/chester-county-pennsylvania
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/natural-change-july-june/chester-county-pennsylvania.
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 -
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 natural change, July to June in Chester County? Cite the source.
get_value {"indicator":"natural_change_july_june","place":"us-county-42029"}
GET https://invokely.ai/api/v1/value?indicator=natural_change_july_june&place=us-county-42029
Questions
What is the natural change, July to June in Chester County?
Natural change, July to June in Chester County was 1,173 in 2025, according to the U.S. Census Bureau. That is down 0.9% from 2024. That is the 3rd highest of 67 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 Chester County?
1,980 in 2012, the highest value since 2011 in this series.
Related statistics for Chester County
- Black or African American population share
- Population aged 65 and over
- Population density
- Median age
- Uninsured rate, ages 35 to 64 (US, ACS)
- Fair Market Rent, three bedrooms (HUD, monthly)
- Average household size
- Depression in adults, local model estimate
All statistics for Chester County | Chester County in figures