Area codes in Missoula, Montana
Missoula, Montana uses area code 406. The main Missoula area code is 406.
Area codes serving Missoula
Phone numbers in Missoula are written as ten digits — for example (406) 555-0190 — and fall in the Mountain Time zone.
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
More cities in Montana
Frequently asked questions
What is the area code for Missoula?
The main area code for Missoula, Montana is 406.
How many area codes does Missoula have?
Missoula has 1 area code: 406.
How do you dial a Missoula number?
Dial all 10 digits — the area code (406) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.