Johnson County, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Johnson County increased by 444. In this period, the peak population was 13,759 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 | 12,882 | - | - |
| 2001 | 12,996 | 114 | 0.88% |
| 2002 | 12,731 | -265 | -2.04% |
| 2003 | 13,468 | 737 | 5.79% |
| 2004 | 13,548 | 80 | 0.59% |
| 2005 | 13,542 | -6 | -0.04% |
| 2006 | 13,754 | 212 | 1.57% |
| 2007 | 13,759 | 5 | 0.04% |
| 2008 | 13,727 | -32 | -0.23% |
| 2009 | 13,743 | 16 | 0.12% |
| 2010 | 12,598 | -1,145 | -8.33% |
| 2011 | 12,849 | 251 | 1.99% |
| 2012 | 12,851 | 2 | 0.02% |
| 2013 | 12,861 | 10 | 0.08% |
| 2014 | 12,882 | 21 | 0.16% |
| 2015 | 12,768 | -114 | -0.88% |
| 2016 | 12,445 | -323 | -2.53% |
| 2017 | 12,394 | -51 | -0.41% |
| 2018 | 12,380 | -14 | -0.11% |
| 2019 | 12,380 | - | - |
| 2020 | 13,318 | 938 | 7.58% |
| 2021 | 13,472 | 154 | 1.16% |
| 2022 | 13,391 | -81 | -0.60% |
| 2023 | 13,326 | -65 | -0.49% |
TABLE OF CONTENTS
Johnson County, IL population from 2000 to 2023
From 2000 to 2010, Johnson County's population decreased by 284 (2.20%), 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, Johnson County's population increased by 720 (5.72%), 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, Johnson County's population increased by 8 (0.06%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Johnson County's population from 2000 to 2023.
The estimated population at the end of 2023 was 13,326.
Between the year 2000 and 2023, Johnson County's population peaked in year 2007 at 13,759.
Between the year 2000 and 2023, Johnson County's population was lowest in year 2018 at 12,380.
Johnson County, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Johnson County grew year by year for 12 years and declined for 10 years.
From 2000 to 2023, Johnson County had an average annual population growth rate of 0.15% per year. Overall the population grew 3.45% between 2000 and 2023.
FIGURE 2
Johnson County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.15% per year.
From 2019 to 2020 Johnson County population grew the most, with an increase of 938 people (a 7.58% year-on-year increase)..
From 2009 to 2010 Johnson County population experienced the most significant decrease, with a decline of 1,145 people (a 8.33% year-on-year decline).
Things to know
Is Johnson County, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Johnson County's population decreased by 146 between 2021 and 2023. The decrease was 81 (increased) between 2021 and 2022; and decrease of 65 (0.49%) between 2022 and 2023.
How has the population of Johnson County, IL changed in the last 10 years?
Between 2013 and 2023, population of Johnson County increased by 465 (3.62%). The population was highest at 13,472 in the year 2021 and lowest at 12,380 in the year 2018. Overall the average growth rate witnessed for the last 10 years was 0.39%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)