ZIP Code 55723

55723 is one of Minnesota's ZIP codes, delivering to addresses in Cook, St. Louis County.

City: Cook
County: St. Louis County
State: Minnesota
Prefix: 557xx

Where this code sits

55723 is part of the 557xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cook.

Cook Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55723 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 55723

The ZIP codes whose reference points sit closest to 55723.
ZIP code	Distance	Delivers to
ZIP code 55703	7.0 mi	Angora, MN
ZIP code 55710	14 mi	Britt, MN
ZIP code 55781	19 mi	Side Lake, MN
ZIP code 55790	20 mi	Tower, MN
ZIP code 55771	22 mi	Orr, MN
ZIP code 55782	22 mi	Soudan, MN
ZIP code 55758	23 mi	Kinney, MN
ZIP code 55792	23 mi	Virginia, 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 55723, plotted from its record coordinates.

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

Scope ZIP code 55723. 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.