ZIP Code 55726

55726 is one of Minnesota's ZIP codes, delivering to addresses in Cromwell, Carlton County.

City: Cromwell
County: Carlton County
State: Minnesota
Prefix: 557xx

Where this code sits

55726 is part of the 557xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cromwell.

Cromwell Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55726 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 55726

The ZIP codes whose reference points sit closest to 55726.
ZIP code	Distance	Delivers to
ZIP code 55798	6.3 mi	Wright, MN
ZIP code 55780	8.6 mi	Sawyer, MN
ZIP code 55757	12 mi	Kettle River, MN
ZIP code 55787	12 mi	Tamarack, MN
ZIP code 55707	16 mi	Barnum, MN
ZIP code 55711	16 mi	Brookston, MN
ZIP code 55736	16 mi	Floodwood, MN
ZIP code 55767	17 mi	Moose Lake, 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 55726, plotted from its record coordinates.

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

Scope ZIP code 55726. 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.