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Siskiyou Range
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Siskiyou County is a county located in the northwestern part of the U.S. state of California. As of the 2020 census, the population was 44,076. Its county seat is Yreka and its highest point is Mount Shasta. It falls within the Cascadia bioregion.
Country:
United States
State:
California
Region:
Shasta Cascade
Incorporated:
March 22, 1852
Named for:
The Siskiyou Trail
County seat:
Yreka
Largest city:
Yreka
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Data from:
en.wikipedia.org