Complete ZIP Code Details
| ZIP Code | 55811 |
| City | Duluth |
| State | Minnesota (MN) |
| County | St. Louis |
| Timezone | America/Chicago |
| Coordinates | 46.8376700, -92.2199300 |
| Population | 28,118 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 55811 |
| City | Duluth |
| State | Minnesota (MN) |
| County | St. Louis |
| Timezone | America/Chicago |
| Coordinates | 46.8376700, -92.2199300 |
| Population | 28,118 |
| ZIP Type | STANDARD |
| Country | United States |