Post Office in Trinity County, CA

Find The Office You Need

• Big Bar Post Office

  27761 Highway 299, Big Bar, CA 96010

  530-623-6697
• Burnt Ranch Post Office

  10271 Highway 299, Burnt Ranch, CA 95527

  530-629-2847
• Douglas City Post Office

  140 Steiner Flat Rd, Douglas City, CA 96024

  530-623-5149
• Hayfork Post Office

  7180 Highway 3, Hayfork, CA 96041

  530-628-5515
• Hyampom Post Office

  22617 Hyampom Road, Hyampom, CA 96046

  530-628-5955
• Junction City Post Office

  43380 Highway 299, Junction City, CA 96048

  530-623-5254
• Lewiston Post Office

  4391 Trinity Dam Boulevard, Lewiston, CA 96052

  530-778-3939
• Mad River Post Office

  2515 Highway 36, Mad River, CA 95526

  707-574-6511
• Salyer Post Office

  1080 Hwy 299, Salyer, CA 95563

  530-629-2380
• Trinity Center Post Office

  271 Mary Avenue, Trinity Center, CA 96091

  530-266-3455