Post Office
- Miller Hill Post Office 4901 Matterhorn Dr Duluth, MN
- Proctor Post Office 217 2nd St Duluth, MN
- West Duluth Post Office 215 N Central Ave Bldg 1 Duluth, MN
- Duluth Post Office 2800 W Michigan St Duluth, MN
- Duluth Post Office 2800 W Michigan St Duluth, MN