Oak Brook, IL population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Oak Brook decreased by 407. In this period, the peak population was 8,659 in the year 2009. 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 | 8,456 | - | - |
| 2001 | 8,519 | 63 | 0.75% |
| 2002 | 8,543 | 24 | 0.28% |
| 2003 | 8,556 | 13 | 0.15% |
| 2004 | 8,585 | 29 | 0.34% |
| 2005 | 8,588 | 3 | 0.03% |
| 2006 | 8,586 | -2 | -0.02% |
| 2007 | 8,556 | -30 | -0.35% |
| 2008 | 8,604 | 48 | 0.56% |
| 2009 | 8,659 | 55 | 0.64% |
| 2010 | 7,970 | -689 | -7.96% |
| 2011 | 8,029 | 59 | 0.74% |
| 2012 | 8,063 | 34 | 0.42% |
| 2013 | 8,106 | 43 | 0.53% |
| 2014 | 8,137 | 31 | 0.38% |
| 2015 | 8,165 | 28 | 0.34% |
| 2016 | 8,157 | -8 | -0.10% |
| 2017 | 8,150 | -7 | -0.09% |
| 2018 | 8,138 | -12 | -0.15% |
| 2019 | 8,079 | -59 | -0.72% |
| 2020 | 8,153 | 74 | 0.92% |
| 2021 | 8,096 | -57 | -0.70% |
| 2022 | 8,035 | -61 | -0.75% |
| 2023 | 8,049 | 14 | 0.17% |
TABLE OF CONTENTS
Oak Brook, IL population from 2000 to 2023
From 2000 to 2010, Oak Brook's population decreased by 486 (5.75%), 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, Oak Brook's population increased by 183 (2.30%), 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, Oak Brook's population decreased by 104 (1.28%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Oak Brook's population from 2000 to 2023.
The estimated population at the end of 2023 was 8,049.
Between the year 2000 and 2023, Oak Brook's population peaked in year 2009 at 8,659.
Between the year 2000 and 2023, Oak Brook's population was lowest in year 2010 at 7,970.
Oak Brook, IL annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Oak Brook grew year by year for 14 years and declined for 9 years.
From 2000 to 2023, Oak Brook had an average annual population growth rate of 0.21% per year. Overall the population shrank 4.81% between 2000 and 2023.
FIGURE 2
Oak Brook annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.21% per year.
From 2019 to 2020 Oak Brook population grew the most, with an increase of 74 people (a 0.92% year-on-year increase)..
From 2009 to 2010 Oak Brook population experienced the most significant decrease, with a decline of 689 people (a 7.96% year-on-year decline).
Things to know
Is Oak Brook, IL population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Oak Brook's population decreased by 47 between 2021 and 2023. The decrease was 61 (increased) between 2021 and 2022; and increase of 14 (0.17%) between 2022 and 2023.
How has the population of Oak Brook, IL changed in the last 10 years?
Between 2013 and 2023, population of Oak Brook decreased by 57 (0.70%). The population was highest at 8,165 in the year 2015 and lowest at 8,035 in the year 2022. Overall the average growth rate witnessed for the last 10 years was -0.07%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)