Lodge Grass Montana ZIP Codes

Lodge Grass holds a single ZIP code.

Every ZIP code in Lodge Grass

The complete list of Lodge Grass, Montana ZIP codes with the county each falls in.
ZIP code	County
59050	Big Horn County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Lodge Grass codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Lodge Grass. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Lodge Grass ZIP code begins 590. Those first three digits identify the sectional center facility that processes mail for this part of Montana. Statewide that range covers 75 ZIP codes, so Lodge Grass accounts for 1% of it.

Every Montana ZIP prefix and the region it covers →

Area codes covering Lodge Grass

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Lodge Grass occupies.

406 Area code 406

Lodge Grass Montana area codes in full →

Where Lodge Grass's ZIP codes sit

Each point is one Lodge Grass ZIP code, plotted from its record coordinates.

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

Cities near Lodge Grass

The closest places to Lodge Grass with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Hardin Montana ZIP codes	32 mi	1 ZIP code
Colstrip Montana ZIP codes	54 mi	1 ZIP code
Billings Montana ZIP codes	66 mi	14 ZIP codes
Hysham Montana ZIP codes	68 mi	1 ZIP code
Laurel Montana ZIP codes	73 mi	1 ZIP code
Forsyth Montana ZIP codes	74 mi	1 ZIP code
Fromberg Montana ZIP codes	75 mi	1 ZIP code
Joliet Montana ZIP codes	79 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.