Area codes in Missoula, Montana
Missoula, Montana uses area code 406. The main Missoula area code is 406.
Area codes serving Missoula
All Montana area codes · Is a Missoula call a scam?
Nearby cities
- Great Falls area codes
- Coeur d'Alene area codes
- Pullman area codes
- Bozeman area codes
- Spokane area codes
- Pasco area codes
- Boise area codes
- Idaho Falls area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.