ZIP Code 59918

59918 is one of Montana's ZIP codes, delivering to addresses in Fortine, Lincoln County.

City: Fortine
County: Lincoln County
State: Montana
Prefix: 599xx

Where this code sits

59918 is part of the 599xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fortine.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59918 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59918

The ZIP codes whose reference points sit closest to 59918.
ZIP code	Distance	Delivers to
ZIP code 59934	3.7 mi	Trego, MT
ZIP code 59933	7.7 mi	Stryker, MT
ZIP code 59917	8.1 mi	Eureka, MT
ZIP code 59930	19 mi	Rexford, MT
ZIP code 59927	20 mi	Olney, MT
ZIP code 59928	23 mi	Polebridge, MT
ZIP code 59937	35 mi	Whitefish, MT
ZIP code 59903	42 mi	Kalispell, 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 59918, plotted from its record coordinates.

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

Scope ZIP code 59918. 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.