ZIP Code 58646

58646 is one of North Dakota's ZIP codes, delivering to addresses in Mott, Hettinger County.

City: Mott
County: Hettinger County
State: North Dakota
Prefix: 586xx

Where this code sits

58646 is part of the 586xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mott.

Mott North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58646 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58646

The ZIP codes whose reference points sit closest to 58646.
ZIP code	Distance	Delivers to
ZIP code 58650	12 mi	Regent, ND
ZIP code 58562	17 mi	New Leipzig, ND
ZIP code 58641	22 mi	Lefor, ND
ZIP code 58647	26 mi	New England, ND
ZIP code 58533	27 mi	Elgin, ND
ZIP code 58639	31 mi	Hettinger, ND
ZIP code 57638	32 mi	Lemmon, SD
ZIP code 58630	32 mi	Gladstone, 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 58646, plotted from its record coordinates.

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

Scope ZIP code 58646. 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.