ZIP Code 59218

59218 is one of Montana's ZIP codes, delivering to addresses in Culbertson, Roosevelt County.

City: Culbertson
County: Roosevelt County
State: Montana
Prefix: 592xx

Where this code sits

59218 is part of the 592xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Culbertson.

Culbertson Montana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59218 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59218

The ZIP codes whose reference points sit closest to 59218.
ZIP code	Distance	Delivers to
ZIP code 59226	13 mi	Froid, MT
ZIP code 59212	15 mi	Bainville, MT
ZIP code 59213	16 mi	Brockton, MT
ZIP code 59242	20 mi	Homestead, MT
ZIP code 59221	22 mi	Fairview, MT
ZIP code 59247	24 mi	Medicine Lake, MT
ZIP code 59243	28 mi	Lambert, MT
ZIP code 59258	31 mi	Reserve, 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 59218, plotted from its record coordinates.

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

Scope ZIP code 59218. 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.