Piatt County, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Piatt County increased by 359. In this period, the peak population was 16,757 in the year 2021. 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 | 16,355 | - | - |
| 2001 | 16,322 | -33 | -0.20% |
| 2002 | 16,174 | -148 | -0.91% |
| 2003 | 16,322 | 148 | 0.92% |
| 2004 | 16,397 | 75 | 0.46% |
| 2005 | 16,564 | 167 | 1.02% |
| 2006 | 16,576 | 12 | 0.07% |
| 2007 | 16,538 | -38 | -0.23% |
| 2008 | 16,567 | 29 | 0.18% |
| 2009 | 16,599 | 32 | 0.19% |
| 2010 | 16,710 | 111 | 0.67% |
| 2011 | 16,683 | -27 | -0.16% |
| 2012 | 16,505 | -178 | -1.07% |
| 2013 | 16,437 | -68 | -0.41% |
| 2014 | 16,414 | -23 | -0.14% |
| 2015 | 16,356 | -58 | -0.35% |
| 2016 | 16,511 | 155 | 0.95% |
| 2017 | 16,427 | -84 | -0.51% |
| 2018 | 16,375 | -52 | -0.32% |
| 2019 | 16,391 | 16 | 0.10% |
| 2020 | 16,681 | 290 | 1.77% |
| 2021 | 16,757 | 76 | 0.46% |
| 2022 | 16,675 | -82 | -0.49% |
| 2023 | 16,714 | 39 | 0.23% |
TABLE OF CONTENTS
Piatt County, IL population from 2000 to 2023
From 2000 to 2010, Piatt County's population increased by 355 (2.17%), 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, Piatt County's population decreased by 29 (0.17%), 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, Piatt County's population increased by 33 (0.20%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Piatt County's population from 2000 to 2023.
The estimated population at the end of 2023 was 16,714.
Between the year 2000 and 2023, Piatt County's population peaked in year 2021 at 16,757.
Between the year 2000 and 2023, Piatt County's population was lowest in year 2002 at 16,174.
Piatt County, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Piatt County grew year by year for 12 years and declined for 11 years.
From 2000 to 2023, Piatt County had an average annual population growth rate of 0.10% per year. Overall the population grew 2.20% between 2000 and 2023.
FIGURE 2
Piatt County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.10% per year.
From 2019 to 2020 Piatt County population grew the most, with an increase of 290 people (a 1.77% year-on-year increase)..
From 2011 to 2012 Piatt County population experienced the most significant decrease, with a decline of 178 people (a 1.07% year-on-year decline).
Things to know
Is Piatt County, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Piatt County's population decreased by 43 between 2021 and 2023. The decrease was 82 (decreased) between 2021 and 2022; and increase of 39 (0.23%) between 2022 and 2023.
How has the population of Piatt County, IL changed in the last 10 years?
Between 2013 and 2023, population of Piatt County increased by 277 (1.69%). The population was highest at 16,757 in the year 2021 and lowest at 16,356 in the year 2015. Overall the average growth rate witnessed for the last 10 years was 0.17%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)