ZIP Code 59911

59911 is one of Montana's ZIP codes, delivering to addresses in Bigfork, Flathead County.

City: Bigfork
County: Flathead County
State: Montana
Prefix: 599xx

Where this code sits

59911 is part of the 599xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bigfork.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59911 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59911

The ZIP codes whose reference points sit closest to 59911.
ZIP code	Distance	Delivers to
ZIP code 59932	7.6 mi	Somers, MT
ZIP code 59922	7.7 mi	Lakeside, MT
ZIP code 59931	12 mi	Rollins, MT
ZIP code 59901	14 mi	Kalispell, MT
ZIP code 59904	15 mi	Kalispell, MT
ZIP code 59929	17 mi	Proctor, MT
ZIP code 59914	17 mi	Dayton, MT
ZIP code 59921	17 mi	Lake Mc Donald, 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 59911, plotted from its record coordinates.

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

Scope ZIP code 59911. 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.