Washington County, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Washington County decreased by 1,582. In this period, the peak population was 15,203 in the year 2001. 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 | 15,118 | - | - |
| 2001 | 15,203 | 85 | 0.56% |
| 2002 | 15,064 | -139 | -0.91% |
| 2003 | 15,111 | 47 | 0.31% |
| 2004 | 15,016 | -95 | -0.63% |
| 2005 | 14,847 | -169 | -1.13% |
| 2006 | 14,888 | 41 | 0.28% |
| 2007 | 14,757 | -131 | -0.88% |
| 2008 | 14,705 | -52 | -0.35% |
| 2009 | 14,590 | -115 | -0.78% |
| 2010 | 14,711 | 121 | 0.83% |
| 2011 | 14,574 | -137 | -0.93% |
| 2012 | 14,598 | 24 | 0.16% |
| 2013 | 14,411 | -187 | -1.28% |
| 2014 | 14,389 | -22 | -0.15% |
| 2015 | 14,259 | -130 | -0.90% |
| 2016 | 14,176 | -83 | -0.58% |
| 2017 | 13,960 | -216 | -1.52% |
| 2018 | 14,010 | 50 | 0.36% |
| 2019 | 13,926 | -84 | -0.60% |
| 2020 | 13,723 | -203 | -1.46% |
| 2021 | 13,640 | -83 | -0.60% |
| 2022 | 13,623 | -17 | -0.12% |
| 2023 | 13,536 | -87 | -0.64% |
TABLE OF CONTENTS
Washington County, IL population from 2000 to 2023
From 2000 to 2010, Washington County's population decreased by 407 (2.69%), 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, Washington County's population decreased by 988 (6.72%), 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, Washington County's population decreased by 187 (1.36%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Washington County's population from 2000 to 2023.
The estimated population at the end of 2023 was 13,536.
Between the year 2000 and 2023, Washington County's population peaked in year 2001 at 15,203.
Between the year 2000 and 2023, Washington County's population was lowest in year 2023 at 13,536.
Washington County, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Washington County grew year by year for 6 years and declined for 17 years.
From 2000 to 2023, Washington County had an average annual population growth rate of 0.45% per year. Overall the population shrank 10.46% between 2000 and 2023.
FIGURE 2
Washington County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.45% per year.
From 2009 to 2010 Washington County population grew the most, with an increase of 121 people (a 0.83% year-on-year increase)..
From 2016 to 2017 Washington County population experienced the most significant decrease, with a decline of 216 people (a 1.52% year-on-year decline).
Things to know
Is Washington County, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Washington County's population decreased by 104 between 2021 and 2023. The decrease was 17 (decreased) between 2021 and 2022; and decrease of 87 (0.64%) between 2022 and 2023.
How has the population of Washington County, IL changed in the last 10 years?
Between 2013 and 2023, population of Washington County decreased by 875 (6.07%). The population was highest at 14,389 in the year 2014 and lowest at 13,536 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.62%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)