ZIP Code 59432

59432 is one of Montana's ZIP codes, delivering to addresses in Dupuyer, Pondera County.

City: Dupuyer
County: Pondera County
State: Montana
Prefix: 594xx

Where this code sits

59432 is part of the 594xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dupuyer.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59432 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59432

The ZIP codes whose reference points sit closest to 59432.
ZIP code	Distance	Delivers to
ZIP code 59467	11 mi	Pendroy, MT
ZIP code 59486	11 mi	Valier, MT
ZIP code 59448	17 mi	Heart Butte, MT
ZIP code 59419	17 mi	Bynum, MT
ZIP code 59425	26 mi	Conrad, MT
ZIP code 59422	28 mi	Choteau, MT
ZIP code 59435	31 mi	Ethridge, MT
ZIP code 59427	33 mi	Cut Bank, 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 59432, plotted from its record coordinates.

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

Scope ZIP code 59432. 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.