Area Code Lookup
What Area Code Is Belgrade?
Area code 406 · Montana
Belgrade uses area code 406. It is located in Montana.
Area Code Serving Belgrade
Frequently Asked Questions
What area code is Belgrade?
Belgrade uses area code 406. It is located in Montana.
How do I call Belgrade from outside the US?
To call Belgrade 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.