ZIP Code 59915

59915 is one of Montana's ZIP codes, delivering to addresses in Elmo, Lake County.

City: Elmo
County: Lake County
State: Montana
Prefix: 599xx

Where this code sits

59915 is part of the 599xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Elmo.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59915 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59915

The ZIP codes whose reference points sit closest to 59915.
ZIP code	Distance	Delivers to
ZIP code 59910	3.3 mi	Big Arm, MT
ZIP code 59914	3.8 mi	Dayton, MT
ZIP code 59929	7.8 mi	Proctor, MT
ZIP code 59931	8.4 mi	Rollins, MT
ZIP code 59860	14 mi	Polson, MT
ZIP code 59922	14 mi	Lakeside, MT
ZIP code 59848	16 mi	Lonepine, MT
ZIP code 59932	18 mi	Somers, 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 59915, plotted from its record coordinates.

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

Scope ZIP code 59915. 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.