ZIP Code 59317

59317 is one of Montana's ZIP codes, delivering to addresses in Broadus, Powder River County.

City: Broadus
County: Powder River County
State: Montana
Prefix: 593xx

Where this code sits

59317 is part of the 593xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Broadus.

Broadus Montana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59317 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59317

The ZIP codes whose reference points sit closest to 59317.
ZIP code	Distance	Delivers to
ZIP code 59316	11 mi	Boyes, MT
ZIP code 59314	12 mi	Biddle, MT
ZIP code 59343	24 mi	Olive, MT
ZIP code 82731	34 mi	Weston, WY
ZIP code 59345	35 mi	Powderville, MT
ZIP code 59332	41 mi	Hammond, MT
ZIP code 82725	41 mi	Recluse, WY
ZIP code 59351	45 mi	Volborg, 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 59317, plotted from its record coordinates.

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

Scope ZIP code 59317. 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.