ZIP Code 59024

59024 is one of Montana's ZIP codes, delivering to addresses in Custer, Yellowstone County.

City: Custer
County: Yellowstone County
State: Montana
Prefix: 590xx

Where this code sits

59024 is part of the 590xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Custer.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59024 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59024

The ZIP codes whose reference points sit closest to 59024.
ZIP code	Distance	Delivers to
ZIP code 59010	17 mi	Bighorn, MT
ZIP code 59038	17 mi	Hysham, MT
ZIP code 59064	18 mi	Pompeys Pillar, MT
ZIP code 59034	26 mi	Hardin, MT
ZIP code 59076	26 mi	Sanders, MT
ZIP code 59006	28 mi	Ballantine, MT
ZIP code 59088	29 mi	Worden, MT
ZIP code 59039	33 mi	Ingomar, 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 59024, plotted from its record coordinates.

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

Scope ZIP code 59024. 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.