ZIP Code 56633

56633 is one of Minnesota's ZIP codes, delivering to addresses in Cass Lake, Cass County.

City: Cass Lake
County: Cass County
State: Minnesota
Prefix: 566xx

Where this code sits

56633 is part of the 566xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cass Lake.

Cass Lake Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56633 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56633

The ZIP codes whose reference points sit closest to 56633.
ZIP code	Distance	Delivers to
ZIP code 56663	9.9 mi	Pennington, MN
ZIP code 56461	11 mi	Laporte, MN
ZIP code 56436	14 mi	Benedict, MN
ZIP code 56619	15 mi	Bemidji, MN
ZIP code 56626	17 mi	Bena, MN
ZIP code 56601	18 mi	Bemidji, MN
ZIP code 56484	18 mi	Walker, MN
ZIP code 56430	19 mi	Ah Gwah Ching, 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 56633, plotted from its record coordinates.

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

Scope ZIP code 56633. 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.