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County · California
Siskiyou County
42,498Population
-3.6 %Change since 2020
-523Net migration
7.6 %Unemployment rate
Facts
- Population
- 42,498 (2024)
- Change since 2020
- -3.6 %
- Net migration
- -523 (2023)
- Unemployment rate
- 7.6 % (2025)
- State
- California
- Population base, April 2020
- 44,079 (2020)
- Births
- 344 (2023)
- Births per 1,000 residents, 2023
- 8.1
- Deaths
- 628 (2023)
- Deaths per 1,000 residents, 2023
- 14.8
- Natural change, 2023
- -284
- International migration
- 58 (2023)
- Domestic migration
- -581 (2023)
- Net migration per 1,000, 2023
- -12.3
- Postal code
- CA
- FIPS code
- 06093
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 7.6 % |
| 2024 | 6.9 % |
| 2023 | 6.6 % |
| 2022 | 6.1 % |
| 2021 | 8.5 % |
| 2020 | 10.4 % |
| 2019 | 6.9 % |
| 2018 | 7.1 % |
| 2017 | 7.7 % |
| 2016 | 8.9 % |
| 2015 | 9.4 % |
| 2014 | 11.2 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 42,498 |
| 2023 | 42,941 |
| 2022 | 43,746 |
| 2021 | 44,144 |
| 2020 | 43,999 |