Area Code Lookup
What Area Code Is Missoula?
Area code 406 · Montana
Missoula uses area code 406. It is located in Montana.
Area Code Serving Missoula
Frequently Asked Questions
What area code is Missoula?
Missoula uses area code 406. It is located in Montana.
How do I call Missoula from outside the US?
To call Missoula from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-406-XXX-XXXX). The +1 is the country code for all NANPA countries.