ZIP Code 56679 is located in South International Falls Minnesota. 56679 is entirely within Koochiching County. Regionally, it is located in the Duluth-Superior Area.
| ZIP Code Name | South International Falls |
| Primary County | Koochiching County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 48.60142517,-93.40515137 |
| Adjacent ZIP Codes | |
| Region | Duluth-Superior Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |