Castle Rock, CO population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Castle Rock increased by 60,515. In this period, the peak population was 81,415 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 | 20,900 | - | - |
| 2001 | 23,295 | 2,395 | 11.46% |
| 2002 | 25,884 | 2,589 | 11.11% |
| 2003 | 29,849 | 3,965 | 15.32% |
| 2004 | 32,468 | 2,619 | 8.77% |
| 2005 | 35,428 | 2,960 | 9.12% |
| 2006 | 39,268 | 3,840 | 10.84% |
| 2007 | 42,512 | 3,244 | 8.26% |
| 2008 | 44,675 | 2,163 | 5.09% |
| 2009 | 45,947 | 1,272 | 2.85% |
| 2010 | 48,793 | 2,846 | 6.19% |
| 2011 | 50,095 | 1,302 | 2.67% |
| 2012 | 51,592 | 1,497 | 2.99% |
| 2013 | 53,506 | 1,914 | 3.71% |
| 2014 | 55,999 | 2,493 | 4.66% |
| 2015 | 58,569 | 2,570 | 4.59% |
| 2016 | 60,194 | 1,625 | 2.77% |
| 2017 | 62,318 | 2,124 | 3.53% |
| 2018 | 65,005 | 2,687 | 4.31% |
| 2019 | 67,738 | 2,733 | 4.20% |
| 2020 | 73,886 | 6,148 | 9.08% |
| 2021 | 76,645 | 2,759 | 3.73% |
| 2022 | 80,149 | 3,504 | 4.57% |
| 2023 | 81,415 | 1,266 | 1.58% |
TABLE OF CONTENTS
Castle Rock, CO population from 2000 to 2023
From 2000 to 2010, Castle Rock's population increased by 27,893 (133.46%), 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, Castle Rock's population increased by 25,093 (51.43%), 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, Castle Rock's population increased by 7,529 (10.19%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Castle Rock's population from 2000 to 2023.
The estimated population at the end of 2023 was 81,415.
Between the year 2000 and 2023, Castle Rock's population peaked in year 2023 at 81,415.
Between the year 2000 and 2023, Castle Rock's population was lowest in year 2000 at 20,900.
Castle Rock, CO annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Castle Rock grew year by year for 23 years and declined for 0 years.
From 2000 to 2023, Castle Rock had an average annual population growth rate of 12.59% per year. Overall the population grew 289.55% between 2000 and 2023.
FIGURE 2
Castle Rock annual population growth rate
The average annual growth rate from 2000 to 2023 was 12.59% per year.
From 2019 to 2020 Castle Rock population grew the most, with an increase of 6,148 people (a 9.08% year-on-year increase)..
Between the years2000 and 2023, Castle Rock did not experience a population decline during any annual cycle.
Things to know
Is Castle Rock, CO population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Castle Rock's population increased by 4,770 between 2021 and 2023. The increase was 3,504 (increased) between 2021 and 2022; and increase of 1,266 (1.58%) between 2022 and 2023.
How has the population of Castle Rock, CO changed in the last 10 years?
Between 2013 and 2023, population of Castle Rock increased by 27,909 (52.16%). The population was highest at 81,415 in the year 2023 and lowest at 55,999 in the year 2014. Overall the average growth rate witnessed for the last 10 years was 4.30%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)