Round Lake, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Round Lake increased by 12,471. In this period, the peak population was 18,692 in the year 2020. 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 | 5,959 | - | - |
| 2001 | 6,487 | 528 | 8.86% |
| 2002 | 7,450 | 963 | 14.85% |
| 2003 | 9,114 | 1,664 | 22.34% |
| 2004 | 11,552 | 2,438 | 26.75% |
| 2005 | 14,066 | 2,514 | 21.76% |
| 2006 | 15,384 | 1,318 | 9.37% |
| 2007 | 15,774 | 390 | 2.54% |
| 2008 | 15,839 | 65 | 0.41% |
| 2009 | 15,909 | 70 | 0.44% |
| 2010 | 18,378 | 2,469 | 15.52% |
| 2011 | 18,397 | 19 | 0.10% |
| 2012 | 18,449 | 52 | 0.28% |
| 2013 | 18,522 | 73 | 0.40% |
| 2014 | 18,588 | 66 | 0.36% |
| 2015 | 18,528 | -60 | -0.32% |
| 2016 | 18,491 | -37 | -0.20% |
| 2017 | 18,395 | -96 | -0.52% |
| 2018 | 18,229 | -166 | -0.90% |
| 2019 | 18,103 | -126 | -0.69% |
| 2020 | 18,692 | 589 | 3.25% |
| 2021 | 18,632 | -60 | -0.32% |
| 2022 | 18,512 | -120 | -0.64% |
| 2023 | 18,430 | -82 | -0.44% |
TABLE OF CONTENTS
Round Lake, IL population from 2000 to 2023
From 2000 to 2010, Round Lake's population increased by 12,419 (208.41%), 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, Round Lake's population increased by 314 (1.71%), 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, Round Lake's population decreased by 262 (1.40%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Round Lake's population from 2000 to 2023.
The estimated population at the end of 2023 was 18,430.
Between the year 2000 and 2023, Round Lake's population peaked in year 2020 at 18,692.
Between the year 2000 and 2023, Round Lake's population was lowest in year 2000 at 5,959.
Round Lake, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Round Lake grew year by year for 15 years and declined for 8 years.
From 2000 to 2023, Round Lake had an average annual population growth rate of 9.10% per year. Overall the population grew 209.28% between 2000 and 2023.
FIGURE 2
Round Lake annual population growth rate
The average annual growth rate from 2000 to 2023 was 9.10% per year.
From 2004 to 2005 Round Lake population grew the most, with an increase of 2,514 people (a 21.76% year-on-year increase)..
From 2017 to 2018 Round Lake population experienced the most significant decrease, with a decline of 166 people (a 0.90% year-on-year decline).
Things to know
Is Round Lake, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Round Lake's population decreased by 202 between 2021 and 2023. The decrease was 120 (increased) between 2021 and 2022; and decrease of 82 (0.44%) between 2022 and 2023.
How has the population of Round Lake, IL changed in the last 10 years?
Between 2013 and 2023, population of Round Lake decreased by 92 (0.50%). The population was highest at 18,692 in the year 2020 and lowest at 18,103 in the year 2019. Overall the average growth rate witnessed for the last 10 years was -0.04%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)