Duluth Zip Codes

Duluth is quite large and has a lot of zip codes. These zip codes help to demarcate the city into various areas. There are a number of zip codes that run in a sequential manner, making it easy to understand areas and identify them.

Duluth Zip Code Directory

• 55701
• 55801 (PO BOX)
• 55802
• 55803
• 55804
• 55805
• 55806
• 55807
• 55808
• 55810
• 55811
• 55812
• 55814 (PO BOX)
• 55815 (PO BOX)
• 55816 (PO BOX)