ZIP Code 58021

58021 is one of North Dakota's ZIP codes, delivering to addresses in Davenport, Cass County.

City: Davenport
County: Cass County
State: North Dakota
Prefix: 580xx

Where this code sits

58021 is part of the 580xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Davenport.

Davenport North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58021 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58021

The ZIP codes whose reference points sit closest to 58021.
ZIP code	Distance	Delivers to
ZIP code 58051	4.9 mi	Kindred, ND
ZIP code 58077	8.8 mi	Walcott, ND
ZIP code 58052	9.2 mi	Leonard, ND
ZIP code 58047	9.6 mi	Horace, ND
ZIP code 58059	12 mi	Mapleton, ND
ZIP code 58104	14 mi	Fargo, ND
ZIP code 58012	15 mi	Casselton, ND
ZIP code 58078	15 mi	West Fargo, 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 58021, plotted from its record coordinates.

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

Scope ZIP code 58021. 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.