Clinton County, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Clinton County increased by 1,235. In this period, the peak population was 38,024 in the year 2011. The numbers suggest that the population has already reached its peak and is showing a trend of decline.
| Year | Population | Year on Year Change | Change in Percent |
|---|---|---|---|
| 2000 | 35,550 | - | - |
| 2001 | 35,672 | 122 | 0.34% |
| 2002 | 35,777 | 105 | 0.29% |
| 2003 | 35,928 | 151 | 0.42% |
| 2004 | 36,095 | 167 | 0.46% |
| 2005 | 36,161 | 66 | 0.18% |
| 2006 | 36,402 | 241 | 0.67% |
| 2007 | 36,395 | -7 | -0.02% |
| 2008 | 36,581 | 186 | 0.51% |
| 2009 | 36,454 | -127 | -0.35% |
| 2010 | 37,833 | 1,379 | 3.78% |
| 2011 | 38,024 | 191 | 0.50% |
| 2012 | 37,908 | -116 | -0.31% |
| 2013 | 37,725 | -183 | -0.48% |
| 2014 | 37,637 | -88 | -0.23% |
| 2015 | 37,657 | 20 | 0.05% |
| 2016 | 37,594 | -63 | -0.17% |
| 2017 | 37,649 | 55 | 0.15% |
| 2018 | 37,666 | 17 | 0.05% |
| 2019 | 37,440 | -226 | -0.60% |
| 2020 | 36,901 | -539 | -1.44% |
| 2021 | 36,882 | -19 | -0.05% |
| 2022 | 36,937 | 55 | 0.15% |
| 2023 | 36,785 | -152 | -0.41% |
TABLE OF CONTENTS
Clinton County, IL population from 2000 to 2023
From 2000 to 2010, Clinton County's population increased by 2,283 (6.42%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 9.63%.
From 2010 to 2020, Clinton County's population decreased by 932 (2.46%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.18% .
After the COVID19 pandemic and, between the year 2020 and 2023, Clinton County's population decreased by 116 (0.31%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Clinton County's population from 2000 to 2023.
The estimated population at the end of 2023 was 36,785.
Between the year 2000 and 2023, Clinton County's population peaked in year 2011 at 38,024.
Between the year 2000 and 2023, Clinton County's population was lowest in year 2000 at 35,550.
Clinton County, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Clinton County grew year by year for 13 years and declined for 10 years.
From 2000 to 2023, Clinton County had an average annual population growth rate of 0.15% per year. Overall the population grew 3.47% between 2000 and 2023.
FIGURE 2
Clinton County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.15% per year.
From 2009 to 2010 Clinton County population grew the most, with an increase of 1,379 people (a 3.78% year-on-year increase)..
From 2019 to 2020 Clinton County population experienced the most significant decrease, with a decline of 539 people (a 1.44% year-on-year decline).
Things to know
Is Clinton County, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Clinton County's population decreased by 97 between 2021 and 2023. The increase was 55 (decreased) between 2021 and 2022; and decrease of 152 (0.41%) between 2022 and 2023.
How has the population of Clinton County, IL changed in the last 10 years?
Between 2013 and 2023, population of Clinton County decreased by 940 (2.49%). The population was highest at 37,666 in the year 2018 and lowest at 36,785 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.25%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)