ZIP Code 59451

59451 is one of Montana's ZIP codes, delivering to addresses in Hilger, Fergus County.

City: Hilger
County: Fergus County
State: Montana
Prefix: 594xx

Where this code sits

59451 is part of the 594xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hilger.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59451 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59451

The ZIP codes whose reference points sit closest to 59451.
ZIP code	Distance	Delivers to
ZIP code 59457	14 mi	Lewistown, MT
ZIP code 59441	22 mi	Forest Grove, MT
ZIP code 59471	25 mi	Roy, MT
ZIP code 59430	25 mi	Denton, MT
ZIP code 59464	25 mi	Moore, MT
ZIP code 59462	27 mi	Moccasin, MT
ZIP code 59489	27 mi	Winifred, MT
ZIP code 59032	30 mi	Grass Range, 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 59451, plotted from its record coordinates.

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

Scope ZIP code 59451. 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.