Area Code 406

Area Code 406 information.

Area Code 406 Details
Country	United States
State/Province	Montana
Major City	Billings
Time Zone	Mountain (UTC-07:00)

Area Code 406 Prefixes

Prefix	County	Phone Type	Status
406-596	Beaverhead	Cell Number	Active
406-597	Toole	Cell Number	Active
406-598	Yellowstone	Cell Number	Active
406-599	Gallatin	Cell Number	Active
406-600	Gallatin	Cell Number	Active
406-601	Yellowstone	Landline	Active
406-602	Gallatin	Landline	Active
406-603	Lewis And Clark	Landline	Active
406-604	Cascade	Landline	Active
406-606	Yellowstone	Landline	Active
406-607	Flathead	Landline	Active
406-612	Lake	Landline	Active
406-615	Sanders	Cell Number	Active
406-616	Gallatin	Landline	Active
406-620	Yellowstone	Cell Number	Active
406-621	Chouteau	Cell Number	Active
406-622	Chouteau	Landline	Active
406-623	Big Horn	Landline	Active
406-624	Gallatin	Landline	Active
406-625	Ravalli	Landline	Active

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