Lake St. Louis, MO population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Lake St. Louis increased by 8,475. In this period, the peak population was 18,661 in the year 2023. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.
| Year | Population | Year on Year Change | Change in Percent |
|---|---|---|---|
| 2000 | 10,186 | - | - |
| 2001 | 10,450 | 264 | 2.59% |
| 2002 | 10,931 | 481 | 4.60% |
| 2003 | 12,193 | 1,262 | 11.55% |
| 2004 | 12,771 | 578 | 4.74% |
| 2005 | 13,166 | 395 | 3.09% |
| 2006 | 13,611 | 445 | 3.38% |
| 2007 | 13,856 | 245 | 1.80% |
| 2008 | 14,117 | 261 | 1.88% |
| 2009 | 14,311 | 194 | 1.37% |
| 2010 | 14,607 | 296 | 2.07% |
| 2011 | 14,649 | 42 | 0.29% |
| 2012 | 14,752 | 103 | 0.70% |
| 2013 | 14,834 | 82 | 0.56% |
| 2014 | 15,011 | 177 | 1.19% |
| 2015 | 15,331 | 320 | 2.13% |
| 2016 | 15,721 | 390 | 2.54% |
| 2017 | 15,919 | 198 | 1.26% |
| 2018 | 16,204 | 285 | 1.79% |
| 2019 | 16,846 | 642 | 3.96% |
| 2020 | 16,787 | -59 | -0.35% |
| 2021 | 17,315 | 528 | 3.15% |
| 2022 | 18,331 | 1,016 | 5.87% |
| 2023 | 18,661 | 330 | 1.80% |
TABLE OF CONTENTS
Lake St. Louis, MO population from 2000 to 2023
From 2000 to 2010, Lake St. Louis's population increased by 4,421 (43.40%), 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, Lake St. Louis's population increased by 2,180 (14.92%), 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, Lake St. Louis's population increased by 1,874 (11.16%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Lake St. Louis's population from 2000 to 2023.
The estimated population at the end of 2023 was 18,661.
Between the year 2000 and 2023, Lake St. Louis's population peaked in year 2023 at 18,661.
Between the year 2000 and 2023, Lake St. Louis's population was lowest in year 2000 at 10,186.
Lake St. Louis, MO annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Lake St. Louis grew year by year for 22 years and declined for 1 years.
From 2000 to 2023, Lake St. Louis had an average annual population growth rate of 3.62% per year. Overall the population grew 83.20% between 2000 and 2023.
FIGURE 2
Lake St. Louis annual population growth rate
The average annual growth rate from 2000 to 2023 was 3.62% per year.
From 2002 to 2003 Lake St. Louis population grew the most, with an increase of 1,262 people (a 11.55% year-on-year increase)..
From 2019 to 2020 Lake St. Louis population experienced the most significant decrease, with a decline of 59 people (a 0.35% year-on-year decline).
Things to know
Is Lake St. Louis, MO population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Lake St. Louis's population increased by 1,346 between 2021 and 2023. The increase was 1,016 (increased) between 2021 and 2022; and increase of 330 (1.80%) between 2022 and 2023.
How has the population of Lake St. Louis, MO changed in the last 10 years?
Between 2013 and 2023, population of Lake St. Louis increased by 3,827 (25.80%). The population was highest at 18,661 in the year 2023 and lowest at 15,011 in the year 2014. Overall the average growth rate witnessed for the last 10 years was 2.33%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)