ZIP Code 59410

59410 is one of Montana's ZIP codes, delivering to addresses in Augusta, Lewis and Clark County.

City: Augusta
County: Lewis and Clark County
State: Montana
Prefix: 594xx

Where this code sits

59410 is part of the 594xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Augusta.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59410 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59410

The ZIP codes whose reference points sit closest to 59410.
ZIP code	Distance	Delivers to
ZIP code 59436	21 mi	Fairfield, MT
ZIP code 59477	24 mi	Simms, MT
ZIP code 59443	27 mi	Fort Shaw, MT
ZIP code 59648	28 mi	Wolf Creek, MT
ZIP code 59422	28 mi	Choteau, MT
ZIP code 59483	31 mi	Sun River, MT
ZIP code 59421	33 mi	Cascade, MT
ZIP code 59468	35 mi	Power, 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 59410, plotted from its record coordinates.

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

Scope ZIP code 59410. 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.