ZIP Code 58655

58655 is one of North Dakota's ZIP codes, delivering to addresses in South Heart, Stark County.

City: South Heart
County: Stark County
State: North Dakota
Prefix: 586xx

Where this code sits

58655 is part of the 586xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South Heart.

South Heart North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58655 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58655

The ZIP codes whose reference points sit closest to 58655.
ZIP code	Distance	Delivers to
ZIP code 58622	5.2 mi	Belfield, ND
ZIP code 58602	12 mi	Dickinson, ND
ZIP code 58601	12 mi	Dickinson, ND
ZIP code 58647	22 mi	New England, ND
ZIP code 58630	23 mi	Gladstone, ND
ZIP code 58642	27 mi	Manning, ND
ZIP code 58645	27 mi	Medora, ND
ZIP code 58620	27 mi	Amidon, 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 58655, plotted from its record coordinates.

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

Scope ZIP code 58655. 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.