Cass County, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Cass County decreased by 1,048. In this period, the peak population was 13,673 in the year 2007. 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 | 13,644 | - | - |
| 2001 | 13,650 | 6 | 0.04% |
| 2002 | 13,524 | -126 | -0.92% |
| 2003 | 13,650 | 126 | 0.93% |
| 2004 | 13,617 | -33 | -0.24% |
| 2005 | 13,646 | 29 | 0.21% |
| 2006 | 13,585 | -61 | -0.45% |
| 2007 | 13,673 | 88 | 0.65% |
| 2008 | 13,632 | -41 | -0.30% |
| 2009 | 13,592 | -40 | -0.29% |
| 2010 | 13,632 | 40 | 0.29% |
| 2011 | 13,625 | -7 | -0.05% |
| 2012 | 13,427 | -198 | -1.45% |
| 2013 | 13,293 | -134 | -1.00% |
| 2014 | 13,079 | -214 | -1.61% |
| 2015 | 12,843 | -236 | -1.80% |
| 2016 | 12,677 | -166 | -1.29% |
| 2017 | 12,525 | -152 | -1.20% |
| 2018 | 12,353 | -172 | -1.37% |
| 2019 | 12,141 | -212 | -1.72% |
| 2020 | 12,991 | 850 | 7.00% |
| 2021 | 12,790 | -201 | -1.55% |
| 2022 | 12,638 | -152 | -1.19% |
| 2023 | 12,596 | -42 | -0.33% |
TABLE OF CONTENTS
Cass County, IL population from 2000 to 2023
From 2000 to 2010, Cass County's population decreased by 12 (0.09%), 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, Cass County's population decreased by 641 (4.70%), 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, Cass County's population decreased by 395 (3.04%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Cass County's population from 2000 to 2023.
The estimated population at the end of 2023 was 12,596.
Between the year 2000 and 2023, Cass County's population peaked in year 2007 at 13,673.
Between the year 2000 and 2023, Cass County's population was lowest in year 2019 at 12,141.
Cass County, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Cass County grew year by year for 6 years and declined for 17 years.
From 2000 to 2023, Cass County had an average annual population growth rate of 0.33% per year. Overall the population shrank 7.68% between 2000 and 2023.
FIGURE 2
Cass County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.33% per year.
From 2019 to 2020 Cass County population grew the most, with an increase of 850 people (a 7% year-on-year increase)..
From 2014 to 2015 Cass County population experienced the most significant decrease, with a decline of 236 people (a 1.80% year-on-year decline).
Things to know
Is Cass County, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Cass County's population decreased by 194 between 2021 and 2023. The decrease was 152 (decreased) between 2021 and 2022; and decrease of 42 (0.33%) between 2022 and 2023.
How has the population of Cass County, IL changed in the last 10 years?
Between 2013 and 2023, population of Cass County decreased by 697 (5.24%). The population was highest at 13,079 in the year 2014 and lowest at 12,141 in the year 2019. Overall the average growth rate witnessed for the last 10 years was -0.51%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)