New Rockport Colony ZIP codes, Montana
No ZIP code is named for New Rockport Colony, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59422. Its area code is 406.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 110
- Area code
- 406
- County
- Teton County
- State
- Montana
NANPA lists no telephone rate centre for New Rockport Colony itself, so these are the area codes of the nearest one, Choteau (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering New Rockport Colony
These ZIP codes cover part of New Rockport Colony but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
59422 | Choteau , MT | Standard | 2,938 | $67,500 | $256,500 |
Map of New Rockport Colony ZIP codes
The ZIP codes of New Rockport Colony, MT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near New Rockport Colony
The nearest larger towns are Choteau (1,479 people, 7.4 mi), Dutton (268 people, 15 mi) and Fairfield (759 people, 17 mi).
| Town | Population | Distance |
|---|---|---|
| Conrad | 2,618 | 22.1 mi |
More nearby: every ZIP code in Teton County · Montana ZIP codes
Cite this page
zipcodes.pro. “New Rockport Colony, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/new-rockport-colony
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