ZIP Code 56521

56521 is one of Minnesota's ZIP codes, delivering to addresses in Callaway, Becker County.

City: Callaway
County: Becker County
State: Minnesota
Prefix: 565xx

Where this code sits

56521 is part of the 565xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Callaway.

Callaway Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56521 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56521

The ZIP codes whose reference points sit closest to 56521.
ZIP code	Distance	Delivers to
ZIP code 56577	6.1 mi	Richwood, MN
ZIP code 56569	6.7 mi	Ogema, MN
ZIP code 56591	7.8 mi	White Earth, MN
ZIP code 56511	9.6 mi	Audubon, MN
ZIP code 56589	13 mi	Waubun, MN
ZIP code 56578	13 mi	Rochert, MN
ZIP code 56541	14 mi	Flom, MN
ZIP code 56501	14 mi	Detroit Lakes, 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 56521, plotted from its record coordinates.

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

Scope ZIP code 56521. 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.