ZIP Code 59743

59743 is one of Montana's ZIP codes, delivering to addresses in Melrose, Silver Bow County.

City: Melrose
County: Silver Bow County
State: Montana
Prefix: 597xx

Where this code sits

59743 is part of the 597xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Melrose.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59743 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59743

The ZIP codes whose reference points sit closest to 59743.
ZIP code	Distance	Delivers to
ZIP code 59732	11 mi	Glen, MT
ZIP code 59727	13 mi	Divide, MT
ZIP code 59762	17 mi	Wise River, MT
ZIP code 59754	18 mi	Twin Bridges, MT
ZIP code 59702	19 mi	Butte, MT
ZIP code 59703	19 mi	Butte, MT
ZIP code 59751	21 mi	Silver Star, MT
ZIP code 59701	26 mi	Butte, 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 59743, plotted from its record coordinates.

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

Scope ZIP code 59743. 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.