– phone area 406-842
📌Sheridan, MT
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Area code 406-842 is assigned to Sheridan, MT.

Main city: Sheridan
Timezone: Mountain
Phone type: Landline
Operator: 3 Rivers Telephone Cooperative

Sheridan, a town in Madison County, Montana, United States named after the Civil War general Philip Sheridan. The population was 642 at the 2010 census. Sheridan is known as the "heart of the Ruby Valley." Seven majestic mountain ranges surround this beautiful community. (Tobacco Root Range, Highlands Mountains, McCartney Mountain, The Pioneers, The Ruby Range, The Gravellies and the Snowcrest Range) The geology of the area includes some of the oldest rocks dating back over 2.7 billion years. The Ruby River winds through the valley just west of the town. source

Area code 406 is the telephone area code covering the entire state of Montana. It has been Montana's area code since area codes were created in 1947. source

Phone number full length is 10 digits: (406) 842-xxxx

International format length is 11 digits: +1 (406) 842-xxxx

Number can be also written as: 406-842, 406842, +1-406-842

Most requested numbers in the neighborhood:
406-842-1236, 406-842-7434, 406-842-7658, 406-842-2850, 406-842-1039