Siskiyou County, CA population between 2000 and 2023
Over the last 20 plus years, between 2000 and 2023, population of Siskiyou County decreased by 1,289. In this period, the peak population was 44,941 in the year 2010. 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 | 44,194 | - | - |
| 2001 | 43,893 | -301 | -0.68% |
| 2002 | 43,957 | 64 | 0.15% |
| 2003 | 44,281 | 324 | 0.74% |
| 2004 | 44,382 | 101 | 0.23% |
| 2005 | 44,622 | 240 | 0.54% |
| 2006 | 44,449 | -173 | -0.39% |
| 2007 | 44,414 | -35 | -0.08% |
| 2008 | 44,723 | 309 | 0.70% |
| 2009 | 44,710 | -13 | -0.03% |
| 2010 | 44,941 | 231 | 0.52% |
| 2011 | 44,622 | -319 | -0.71% |
| 2012 | 44,091 | -531 | -1.19% |
| 2013 | 43,550 | -541 | -1.23% |
| 2014 | 43,357 | -193 | -0.44% |
| 2015 | 43,275 | -82 | -0.19% |
| 2016 | 43,402 | 127 | 0.29% |
| 2017 | 43,647 | 245 | 0.56% |
| 2018 | 43,624 | -23 | -0.05% |
| 2019 | 43,663 | 39 | 0.09% |
| 2020 | 43,995 | 332 | 0.76% |
| 2021 | 44,139 | 144 | 0.33% |
| 2022 | 43,786 | -353 | -0.80% |
| 2023 | 42,905 | -881 | -2.01% |
TABLE OF CONTENTS
Siskiyou County, CA population from 2000 to 2023
From 2000 to 2010, Siskiyou County's population increased by 747 (1.69%), 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, Siskiyou County's population decreased by 946 (2.10%), 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, Siskiyou County's population decreased by 1,090 (2.48%).For the same period, the rate of growth for the United States was 1.02%.
FIGURE 1
Siskiyou County's population from 2000 to 2023.
The estimated population at the end of 2023 was 42,905.
Between the year 2000 and 2023, Siskiyou County's population peaked in year 2010 at 44,941.
Between the year 2000 and 2023, Siskiyou County's population was lowest in year 2023 at 42,905.
Siskiyou County, CA annual population growth rate
Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Siskiyou County grew year by year for 11 years and declined for 12 years.
From 2000 to 2023, Siskiyou County had an average annual population growth rate of 0.13% per year. Overall the population shrank 2.92% between 2000 and 2023.
FIGURE 2
Siskiyou County annual population growth rate
The average annual growth rate from 2000 to 2023 was 0.13% per year.
From 2019 to 2020 Siskiyou County population grew the most, with an increase of 332 people (a 0.76% year-on-year increase)..
From 2022 to 2023 Siskiyou County population experienced the most significant decrease, with a decline of 881 people (a 2.01% year-on-year decline).
Things to know
Is Siskiyou County, CA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Siskiyou County's population decreased by 1,234 between 2021 and 2023. The decrease was 353 (decreased) between 2021 and 2022; and decrease of 881 (2.01%) between 2022 and 2023.
How has the population of Siskiyou County, CA changed in the last 10 years?
Between 2013 and 2023, population of Siskiyou County decreased by 645 (1.48%). The population was highest at 44,139 in the year 2021 and lowest at 42,905 in the year 2023. Overall the average growth rate witnessed for the last 10 years was -0.15%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)