ZIP Code 59487

59487 is one of Montana's ZIP codes, delivering to addresses in Vaughn, Cascade County.

City: Vaughn
County: Cascade County
State: Montana
Prefix: 594xx

Where this code sits

59487 is part of the 594xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Vaughn.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59487 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59487

The ZIP codes whose reference points sit closest to 59487.
ZIP code	Distance	Delivers to
ZIP code 59483	8.9 mi	Sun River, MT
ZIP code 59468	10 mi	Power, MT
ZIP code 59443	12 mi	Fort Shaw, MT
ZIP code 59404	12 mi	Great Falls, MT
ZIP code 59402	14 mi	Malmstrom Afb, MT
ZIP code 59403	14 mi	Great Falls, MT
ZIP code 59414	14 mi	Black Eagle, MT
ZIP code 59485	14 mi	Ulm, MT

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 59487, plotted from its record coordinates.

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

Scope ZIP code 59487. 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.