Siskiyou County is a county located in the U.S. state of California. As of the most recent data available, the county has a population of approximately 44,301 people, with a population density of about 7.05 persons per square mile.
The county spans a total land area of 6,287.00 square miles (16,283.00 square kilometers). The administrative center and county seat is Yreka, which often serves as a hub for local governance and services. The largest city within the county by population is Yreka.
Geographically, Siskiyou County experiences varied elevations, with its highest point at Dorris 4,240 ft and its lowest point at Fort Jones 0 ft. The region operates in the UTC-8.