Pinnacle ZIP codes, Montana
No ZIP code is named for Pinnacle, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59916. Its area code is 406.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 48
- Area code
- 406
- County
- Flathead County
- State
- Montana
NANPA lists no telephone rate centre for Pinnacle itself, so these are the area codes of the nearest one, West Glacier (11.7 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Pinnacle
These ZIP codes cover part of Pinnacle but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
59916 | Essex , MT | Standard | 232 | $60,250 | $390,000 |
Map of Pinnacle ZIP codes
The ZIP codes of Pinnacle, 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 Pinnacle
The nearest larger towns are Essex (82 people, 5.3 mi), Snowslip (71 people, 11 mi) and Martin City (342 people, 18 mi).
| Town | Population | Distance |
|---|---|---|
| Columbia Falls | 5,615 | 24.9 mi |
| Bigfork | 5,565 | 26.6 mi |
More nearby: every ZIP code in Flathead County · Montana ZIP codes
Cite this page
zipcodes.pro. “Pinnacle, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/pinnacle
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