Library in Humboldt County, CA

Find The Office You Need

• Ferndale Library

  807 Main Street, Fortuna, CA 95540

  707-786-9559
• Fortuna Library

  753 14th Street, Fortuna, CA 95540

  707-725-3460
• Arcata Library

  500 7th Street, Arcata, CA 95521

  707-822-5954
• Blue Lake Library

  111 Greenwood Road, Blue Lake, CA 95525

  707-668-4207
• Humboldt County Library

  1313 3rd Street, Eureka, CA 95501

  707-269-1900
• Humboldt County Public Library - Hoopa Branch

  PO Box 1407, Hoopa, CA 95546

  530-625-5082
• Rio Dell Library

  715 Wildwood Avenue, Rio Dell, CA 95562

  707-764-3333
• Humboldt County Public library - Trinidad Branch

  380 Janis Court, Trinidad, CA 95570

  707-677-0227