ZIP Code 59033

59033 is one of Montana's ZIP codes, delivering to addresses in Greycliff, Sweet Grass County.

City: Greycliff
County: Sweet Grass County
State: Montana
Prefix: 590xx

Where this code sits

59033 is part of the 590xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Greycliff.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59033 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59033

The ZIP codes whose reference points sit closest to 59033.
ZIP code	Distance	Delivers to
ZIP code 59011	9.7 mi	Big Timber, MT
ZIP code 59069	13 mi	Reed Point, MT
ZIP code 59052	14 mi	Mc Leod, MT
ZIP code 59082	21 mi	Springdale, MT
ZIP code 59061	22 mi	Nye, MT
ZIP code 59001	23 mi	Absarokee, MT
ZIP code 59055	24 mi	Melville, MT
ZIP code 59028	27 mi	Fishtail, 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 59033, plotted from its record coordinates.

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

Scope ZIP code 59033. 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.