ZIP Code 55718

55718 is one of Minnesota's ZIP codes, delivering to addresses in Carlton, Carlton County.

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

Where this code sits

55718 is part of the 557xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Carlton.

Carlton Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55718 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 55718

The ZIP codes whose reference points sit closest to 55718.
ZIP code	Distance	Delivers to
ZIP code 55797	6.1 mi	Wrenshall, MN
ZIP code 55733	7.0 mi	Esko, MN
ZIP code 55720	8.0 mi	Cloquet, MN
ZIP code 55780	11 mi	Sawyer, MN
ZIP code 55707	12 mi	Barnum, MN
ZIP code 55808	12 mi	Duluth, MN
ZIP code 55810	12 mi	Duluth, MN
ZIP code 55749	13 mi	Holyoke, 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 55718, plotted from its record coordinates.

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

Scope ZIP code 55718. 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.