ZIP Code 56679

56679 is one of Minnesota's ZIP codes, delivering to addresses in South International Falls, Koochiching County.

City: South International Falls
County: Koochiching County
State: Minnesota
Prefix: 566xx

Where this code sits

56679 is part of the 566xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South International Falls.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56679 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56679

The ZIP codes whose reference points sit closest to 56679.
ZIP code	Distance	Delivers to
ZIP code 56649	1.1 mi	International Falls, MN
ZIP code 56668	2.9 mi	Ranier, MN
ZIP code 56653	15 mi	Littlefork, MN
ZIP code 56654	21 mi	Loman, MN
ZIP code 56669	29 mi	Kabetogama, MN
ZIP code 56627	33 mi	Big Falls, MN
ZIP code 55772	36 mi	Nett Lake, MN
ZIP code 55771	40 mi	Orr, MN

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 56679, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 56679. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.