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Siskiyou County, California
Siskiyou County spreads across California's northern border from Yreka and Mount Shasta to the Klamath River canyon, with timber, ranching and recreation as its base. The Klamath dam removals — the largest such project in U.S. history — are reshaping river-corridor land, while federal ownership, groundwater restrictions in the Scott and Shasta valleys, and wildfire define the rest of the market.
Open the live Siskiyou County map →
Siskiyou County at a glance
- 42,000Population (2024)
- YrekaCounty seat
- 6,279 sq miLand area
- 7 / sq miDensity
- $55,000Median household income
- $285,000Median home value
What the live Siskiyou County map shows
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- City Boundaries: 9
- School Boundaries: 26
- Congressional Districts: 1
- Soils: 733
- State House Districts: 1
- State Senate Districts: 1
- Voter Precincts: 55
- Wetlands: 6
Cities and towns in Siskiyou County
Dorris, Dunsmuir, Etna, Fort Jones, Montague, Mount Shasta, Tulelake, Weed, Yreka.
Neighboring counties
- Shasta County, CA · map
- Trinity County, CA · map
- Del Norte County, CA · map
- Humboldt County, CA · map
- Modoc County, CA · map