ZIP Code 56522

56522 is one of Minnesota's ZIP codes, delivering to addresses in Campbell, Wilkin County.

City: Campbell
County: Wilkin County
State: Minnesota
Prefix: 565xx

Where this code sits

56522 is part of the 565xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Campbell.

Campbell Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56522 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56522

The ZIP codes whose reference points sit closest to 56522.
ZIP code	Distance	Delivers to
ZIP code 56565	8.5 mi	Nashua, MN
ZIP code 56583	10 mi	Tintah, MN
ZIP code 56543	10 mi	Foxhome, MN
ZIP code 56520	11 mi	Breckenridge, MN
ZIP code 58030	11 mi	Fairmount, ND
ZIP code 58074	12 mi	Wahpeton, ND
ZIP code 58076	12 mi	Wahpeton, ND
ZIP code 56590	17 mi	Wendell, 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 56522, plotted from its record coordinates.

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

Scope ZIP code 56522. 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.