Thousand Oaks, CA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Thousand Oaks increased by 6,084. In this period, the peak population was 128,661 in the year 2015. 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 | 117,379 | - | - |
| 2001 | 118,953 | 1,574 | 1.34% |
| 2002 | 121,608 | 2,655 | 2.23% |
| 2003 | 123,103 | 1,495 | 1.23% |
| 2004 | 123,720 | 617 | 0.50% |
| 2005 | 123,060 | -660 | -0.53% |
| 2006 | 122,591 | -469 | -0.38% |
| 2007 | 122,632 | 41 | 0.03% |
| 2008 | 122,915 | 283 | 0.23% |
| 2009 | 123,734 | 819 | 0.67% |
| 2010 | 126,688 | 2,954 | 2.39% |
| 2011 | 127,348 | 660 | 0.52% |
| 2012 | 127,750 | 402 | 0.32% |
| 2013 | 128,239 | 489 | 0.38% |
| 2014 | 128,627 | 388 | 0.30% |
| 2015 | 128,661 | 34 | 0.03% |
| 2016 | 128,422 | -239 | -0.19% |
| 2017 | 128,420 | -2 | -0.00% |
| 2018 | 127,961 | -459 | -0.36% |
| 2019 | 127,138 | -823 | -0.64% |
| 2020 | 126,824 | -314 | -0.25% |
| 2021 | 126,118 | -706 | -0.56% |
| 2022 | 124,529 | -1,589 | -1.26% |
| 2023 | 123,463 | -1,066 | -0.86% |
TABLE OF CONTENTS
Thousand Oaks, CA population from 2000 to 2023
From 2000 to 2010, Thousand Oaks's population increased by 9,309 (7.93%), 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, Thousand Oaks's population increased by 136 (0.11%), 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, Thousand Oaks's population decreased by 3,361 (2.65%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Thousand Oaks's population from 2000 to 2023.
The estimated population at the end of 2023 was 123,463.
Between the year 2000 and 2023, Thousand Oaks's population peaked in year 2015 at 128,661.
Between the year 2000 and 2023, Thousand Oaks's population was lowest in year 2000 at 117,379.
Thousand Oaks, CA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Thousand Oaks grew year by year for 13 years and declined for 10 years.
From 2000 to 2023, Thousand Oaks had an average annual population growth rate of 0.23% per year. Overall the population grew 5.18% between 2000 and 2023.
FIGURE 2
Thousand Oaks annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.23% per year.
From 2009 to 2010 Thousand Oaks population grew the most, with an increase of 2,954 people (a 2.39% year-on-year increase)..
From 2021 to 2022 Thousand Oaks population experienced the most significant decrease, with a decline of 1,589 people (a 1.26% year-on-year decline).
Things to know
Is Thousand Oaks, CA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Thousand Oaks's population decreased by 2,655 between 2021 and 2023. The decrease was 1,589 (increased) between 2021 and 2022; and decrease of 1,066 (0.86%) between 2022 and 2023.
How has the population of Thousand Oaks, CA changed in the last 10 years?
Between 2013 and 2023, population of Thousand Oaks decreased by 4,776 (3.72%). The population was highest at 128,661 in the year 2015 and lowest at 123,463 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.38%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)