Big Arm ZIP code, Montana
The ZIP code for Big Arm, MT is 59910, and its area code is 406.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 190
- Area code
- 406
- County
- Lake County
- State
- Montana
NANPA lists no telephone rate centre for Big Arm itself, so these are the area codes of the nearest one, Finley Point (7.6 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Big Arm uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Big Arm
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
59910 | Big Arm , MT | Standard | 692 | $99,886 | $588,500 |
Other ZIP codes overlapping Big Arm
These ZIP codes cover part of Big Arm but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
59860 | Polson , MT | Standard | 11,897 | $62,047 | $441,500 |
Map of Big Arm ZIP codes
The ZIP codes of Big Arm, 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 Big Arm
The nearest larger towns are Lindisfarne (533 people, 3.0 mi), Elmo (290 people, 4.4 mi) and Kings Point (274 people, 5.8 mi).
| Town | Population | Distance |
|---|---|---|
| Polson | 5,428 | 9.4 mi |
| Bigfork | 5,565 | 22.4 mi |
| Kalispell | 28,504 | 29.3 mi |
More nearby: every ZIP code in Lake County · Montana ZIP codes
Cite this page
zipcodes.pro. “Big Arm, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/big-arm
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