ZIP Code 59644

59644 is one of Montana's ZIP codes, delivering to addresses in Townsend, Broadwater County.

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

Where this code sits

59644 is part of the 596xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Townsend.

Townsend Montana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59644 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59644

The ZIP codes whose reference points sit closest to 59644.
ZIP code	Distance	Delivers to
ZIP code 59641	11 mi	Radersburg, MT
ZIP code 59647	11 mi	Winston, MT
ZIP code 59643	12 mi	Toston, MT
ZIP code 59634	25 mi	Clancy, MT
ZIP code 59635	27 mi	East Helena, MT
ZIP code 59645	29 mi	White Sulphur Springs, MT
ZIP code 59752	31 mi	Three Forks, MT
ZIP code 59604	32 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 59644, plotted from its record coordinates.

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

Scope ZIP code 59644. 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.