ZIP Code 59728

59728 is one of Montana's ZIP codes, delivering to addresses in Elliston, Powell County.

City: Elliston
County: Powell County
State: Montana
Prefix: 597xx

Where this code sits

59728 is part of the 597xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Elliston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59728 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59728

The ZIP codes whose reference points sit closest to 59728.
ZIP code	Distance	Delivers to
ZIP code 59713	12 mi	Avon, MT
ZIP code 59631	15 mi	Basin, MT
ZIP code 59636	16 mi	Fort Harrison, MT
ZIP code 59640	18 mi	Marysville, MT
ZIP code 59623	18 mi	Helena, MT
ZIP code 59722	18 mi	Deer Lodge, MT
ZIP code 59625	18 mi	Helena, MT
ZIP code 59620	18 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 59728, plotted from its record coordinates.

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

Scope ZIP code 59728. 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.