Post Office in Sierra County, CA

Find The Office You Need

• Alleghany Post Office

  356 Main St, Alleghany, CA 95910

  530-287-3427
• Sattley Post Office

  131 County Road, Calpine, CA 96124

  530-994-3508
• Downieville Post Office

  301 Main Street, Downieville, CA 95936

  530-289-3575
• Goodyears Bar Post Office

  22 Post Office Spur, Goodyears Bar, CA 95944

  530-289-3442
• Loyalton Post Office

  500 Main Street, Loyalton, CA 96118

  530-993-4471
• Sierra City Post Office

  215 Main Street, Sierra City, CA 96125

  530-862-1152
• Sierraville Post Office

  306 Lincoln Street, Sierraville, CA 96126

  530-994-3460