ZIP Code 58540

58540 is one of North Dakota's ZIP codes, delivering to addresses in Garrison, McLean County.

City: Garrison
County: McLean County
State: North Dakota
Prefix: 585xx

Where this code sits

58540 is part of the 585xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Garrison.

Garrison North Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 58540 delivers to without sharing its boundary.

701 Area code 701

ZIP codes nearest 58540

The ZIP codes whose reference points sit closest to 58540.
ZIP code	Distance	Delivers to
ZIP code 58775	9.9 mi	Roseglen, ND
ZIP code 58735	15 mi	Douglas, ND
ZIP code 58565	16 mi	Riverdale, ND
ZIP code 58759	18 mi	Max, ND
ZIP code 58531	20 mi	Coleharbor, ND
ZIP code 58779	22 mi	Ryder, ND
ZIP code 58756	22 mi	Makoti, ND
ZIP code 58545	24 mi	Hazen, 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 58540, plotted from its record coordinates.

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

Scope ZIP code 58540. 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.