ZIP Code 59422

59422 is one of Montana's ZIP codes, delivering to addresses in Choteau, Teton County.

City: Choteau
County: Teton County
State: Montana
Prefix: 594xx

Where this code sits

59422 is part of the 594xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Choteau.

Choteau Montana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59422 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59422

The ZIP codes whose reference points sit closest to 59422.
ZIP code	Distance	Delivers to
ZIP code 59419	11 mi	Bynum, MT
ZIP code 59436	18 mi	Fairfield, MT
ZIP code 59467	18 mi	Pendroy, MT
ZIP code 59433	24 mi	Dutton, MT
ZIP code 59416	25 mi	Brady, MT
ZIP code 59468	25 mi	Power, MT
ZIP code 59425	27 mi	Conrad, MT
ZIP code 59477	28 mi	Simms, 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 59422, plotted from its record coordinates.

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

Scope ZIP code 59422. 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.