ZIP Code 55815 is located in Duluth Minnesota. 55815 is entirely within Saint Louis County. Regionally, 55815 is located in the Duluth-Superior Area.
| ZIP Code Name | Duluth |
| Primary County | Saint Louis County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 46.80750275,-92.17127228 |
| Adjacent ZIP Codes | |
| Neighborhoods in 55815 | |
| Region | Duluth-Superior Area |
| Metropolitan/Micropolitan Stat Area | Duluth, MN-WI |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| School Districts in 55815 | |
| Elementary Schools in 55815 | |
| Middle Schools in 55815 | |
| High Schools in 55815 |