ZIP Code 56629

56629 is one of Minnesota's ZIP codes, delivering to addresses in Birchdale, Koochiching County.

City: Birchdale
County: Koochiching County
State: Minnesota
Prefix: 566xx

Where this code sits

56629 is part of the 566xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Birchdale.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56629 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56629

The ZIP codes whose reference points sit closest to 56629.
ZIP code	Distance	Delivers to
ZIP code 56654	17 mi	Loman, MN
ZIP code 56623	20 mi	Baudette, MN
ZIP code 56669	32 mi	Kabetogama, MN
ZIP code 56653	33 mi	Littlefork, MN
ZIP code 56685	35 mi	Waskish, MN
ZIP code 56686	38 mi	Williams, MN
ZIP code 56627	38 mi	Big Falls, MN
ZIP code 56658	40 mi	Margie, 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 56629, plotted from its record coordinates.

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

Scope ZIP code 56629. 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.