ZIP Code 58258

58258 is one of North Dakota's ZIP codes, delivering to addresses in Mekinock, Grand Forks County.

City: Mekinock
County: Grand Forks County
State: North Dakota
Prefix: 582xx

Where this code sits

58258 is part of the 582xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mekinock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58258 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58258

The ZIP codes whose reference points sit closest to 58258.
ZIP code	Distance	Delivers to
ZIP code 58204	4.0 mi	Grand Forks Afb, ND
ZIP code 58205	4.5 mi	Grand Forks Afb, ND
ZIP code 58235	5.7 mi	Gilby, ND
ZIP code 58214	7.3 mi	Arvilla, ND
ZIP code 58228	9.8 mi	Emerado, ND
ZIP code 58251	11 mi	Larimore, ND
ZIP code 58256	12 mi	Manvel, ND
ZIP code 58244	14 mi	Inkster, 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 58258, plotted from its record coordinates.

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

Scope ZIP code 58258. 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.