Calumet, MI Post Offices

• 49913

  Post Office	Address	Phone	Hours
  CALUMET	201 6TH ST CALUMET, MI 49913 - 9998	906-337-3210	Mon-Fri 09:00 AM - 05:00 PM Sat 10:00 AM - 12:30 PM Sun Closed
  LAURIUM	75 3RD ST LAURIUM, MI 49913 - 2120	906-337-3210	Mon-Tue, Thu-Fri 09:00 AM - 10:00 AM Wed, Sat-Sun Closed