Post Office in Mason County, MI

Find The Office You Need

• Walhalla Post Office

  6635 U.s. 10, Fountain, MI 49410

  231-757-3921
• Fountain Post Office

  5016 North Cleveland Street, Fountain, MI 49410

  231-462-3987
• Custer Post Office

  9 South Madison Avenue, Custer, MI 49405

  231-757-3852
• Free Soil Post Office

  2650 East Michigan Street, Free Soil, MI 49411

  231-464-5451
• Ludington Post Office

  201 East Ludington Avenue, Ludington, MI 49431

  231-843-8646
• Scottville Post Office

  202 South Main Street, Scottville, MI 49454

  231-757-2474