ZIP Code 58559

58559 is one of North Dakota's ZIP codes, delivering to addresses in Mercer, McLean County.

City: Mercer
County: McLean County
State: North Dakota
Prefix: 585xx

Where this code sits

58559 is part of the 585xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mercer.

Mercer North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58559 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58559

The ZIP codes whose reference points sit closest to 58559.
ZIP code	Distance	Delivers to
ZIP code 58575	8.6 mi	Turtle Lake, ND
ZIP code 58463	12 mi	Mcclusky, ND
ZIP code 58577	18 mi	Washburn, ND
ZIP code 58778	21 mi	Ruso, ND
ZIP code 58430	22 mi	Denhoff, ND
ZIP code 58579	22 mi	Wilton, ND
ZIP code 58576	22 mi	Underwood, ND
ZIP code 58723	23 mi	Butte, ND

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 58559, plotted from its record coordinates.

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

Scope ZIP code 58559. 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.