Superior Court of Siskiyou in Superior court Here are all of the Superior court located in the Siskiyou County. Siskiyou County Superior Court – Dorris Branch324 North Pine Street, Dorris, CA 96023Phone: 530-397-3161 Siskiyou County Superior Court – Yreka Division311 4th Street, Yreka, CA 96097Phone: 530-842-8238 (Civil, Family Law, Juvenile)Phone: 530-842-8189 (Criminal, Traffic)