Buffalo Grove, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Buffalo Grove decreased by 703. In this period, the peak population was 43,267 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 | 43,185 | - | - |
| 2001 | 43,267 | 82 | 0.19% |
| 2002 | 43,131 | -136 | -0.31% |
| 2003 | 42,881 | -250 | -0.58% |
| 2004 | 42,655 | -226 | -0.53% |
| 2005 | 42,284 | -371 | -0.87% |
| 2006 | 42,241 | -43 | -0.10% |
| 2007 | 42,448 | 207 | 0.49% |
| 2008 | 42,447 | -1 | -0.00% |
| 2009 | 42,612 | 165 | 0.39% |
| 2010 | 41,543 | -1,069 | -2.51% |
| 2011 | 41,660 | 117 | 0.28% |
| 2012 | 41,668 | 8 | 0.02% |
| 2013 | 41,752 | 84 | 0.20% |
| 2014 | 41,707 | -45 | -0.11% |
| 2015 | 41,508 | -199 | -0.48% |
| 2016 | 41,393 | -115 | -0.28% |
| 2017 | 41,162 | -231 | -0.56% |
| 2018 | 40,806 | -356 | -0.86% |
| 2019 | 40,503 | -303 | -0.74% |
| 2020 | 43,085 | 2,582 | 6.37% |
| 2021 | 42,818 | -267 | -0.62% |
| 2022 | 42,566 | -252 | -0.59% |
| 2023 | 42,482 | -84 | -0.20% |
TABLE OF CONTENTS
Buffalo Grove, IL population from 2000 to 2023
From 2000 to 2010, Buffalo Grove's population decreased by 1,642 (3.80%), 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, Buffalo Grove's population increased by 1,542 (3.71%), 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, Buffalo Grove's population decreased by 603 (1.40%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Buffalo Grove's population from 2000 to 2023.
The estimated population at the end of 2023 was 42,482.
Between the year 2000 and 2023, Buffalo Grove's population peaked in year 2001 at 43,267.
Between the year 2000 and 2023, Buffalo Grove's population was lowest in year 2019 at 40,503.
Buffalo Grove, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Buffalo Grove grew year by year for 7 years and declined for 16 years.
From 2000 to 2023, Buffalo Grove had an average annual population growth rate of 0.07% per year. Overall the population shrank 1.63% between 2000 and 2023.
FIGURE 2
Buffalo Grove annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.07% per year.
From 2019 to 2020 Buffalo Grove population grew the most, with an increase of 2,582 people (a 6.37% year-on-year increase)..
From 2009 to 2010 Buffalo Grove population experienced the most significant decrease, with a decline of 1,069 people (a 2.51% year-on-year decline).
Things to know
Is Buffalo Grove, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Buffalo Grove's population decreased by 336 between 2021 and 2023. The decrease was 252 (increased) between 2021 and 2022; and decrease of 84 (0.20%) between 2022 and 2023.
How has the population of Buffalo Grove, IL changed in the last 10 years?
Between 2013 and 2023, population of Buffalo Grove increased by 730 (1.75%). The population was highest at 43,085 in the year 2020 and lowest at 40,503 in the year 2019. Overall the average growth rate witnessed for the last 10 years was 0.19%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)