ZIP Code 59647

59647 is one of Montana's ZIP codes, delivering to addresses in Winston, Broadwater County.

City: Winston
County: Broadwater County
State: Montana
Prefix: 596xx

Where this code sits

59647 is part of the 596xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Winston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59647 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59647

The ZIP codes whose reference points sit closest to 59647.
ZIP code	Distance	Delivers to
ZIP code 59644	11 mi	Townsend, MT
ZIP code 59635	16 mi	East Helena, MT
ZIP code 59634	16 mi	Clancy, MT
ZIP code 59641	17 mi	Radersburg, MT
ZIP code 59638	19 mi	Jefferson City, MT
ZIP code 59643	20 mi	Toston, MT
ZIP code 59620	21 mi	Helena, MT
ZIP code 59624	21 mi	Helena, 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 59647, plotted from its record coordinates.

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

Scope ZIP code 59647. 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.