Duluth zipcode
| City | Duluth |
| ZIP Code | 55811 |
| Type | Standard |
| State Code | MN |
| State | Minnesota |
ZIP code of Duluth is 55811. This place is located in Minnesota state in US. To send any postal service to Duluth, you must use 55811 zipcode.
The ZIP code 55811 is also used with 1 more city name of Minnesota.
- Hermantown, MN