Montana Area Codes
The Treasure State
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Montana Area Codes
1 codesMajor Cities in Montana
About Montana Phone Numbers
Montana, known as "The Treasure State", is located in the Mountain West region of the United States with a population of approximately 1,084,225 residents. The state capital is Helena, while the largest city is Billings. Montana operates in the Mountain (MT) timezone and covers 147,040 square miles.
Phone numbers in Montana are assigned across 1 different area codes, including 406. Major cities like Billings, Missoula, Great Falls, Bozeman each have their own area code coverage.
If you receive calls from Montana area codes, use our free phone lookup tool to identify the caller. You can check if a number has been reported as spam, find carrier information, and see community reports from other users who received calls from the same number.
Oro y Plata (Gold and Silver)- State Motto of Montana
Frequently Asked Questions
Montana has 1 area code: 406. These area codes cover the entire state, including major cities like Billings, Missoula, Great Falls.
Montana operates in the Mountain (MT) timezone. When calling Montana phone numbers, consider the time difference to avoid calling at inappropriate hours.
Use our free phone number lookup tool to check if a Montana number has been reported as spam. Simply enter the phone number in the search box above to see community reports, spam ratings, and caller information.
Montana has a population of approximately 1,084,225 residents, making it a mid-sized state in the United States.