ZIP Code 58730

58730 is one of North Dakota's ZIP codes, delivering to addresses in Crosby, Divide County.

City: Crosby
County: Divide County
State: North Dakota
Prefix: 587xx

Where this code sits

58730 is part of the 587xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Crosby.

Crosby North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58730 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58730

The ZIP codes whose reference points sit closest to 58730.
ZIP code	Distance	Delivers to
ZIP code 58833	9.9 mi	Ambrose, ND
ZIP code 58765	12 mi	Noonan, ND
ZIP code 58844	21 mi	Fortuna, ND
ZIP code 58727	22 mi	Columbus, ND
ZIP code 58795	23 mi	Wildrose, ND
ZIP code 58830	23 mi	Alamo, ND
ZIP code 58755	25 mi	Mcgregor, ND
ZIP code 58856	27 mi	Zahl, 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 58730, plotted from its record coordinates.

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

Scope ZIP code 58730. 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.