406 Area Code
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Establish your local presence with our available area code.



What is the 406 area code?
406 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of Montana.

Where is area code 406 located?
Area code 406 covers the entire state of Montana. It is the only area code that serves the area.
What timezone does the area code 406 belong to?
The 406 Area Code is located in the MountainTimezone.
What is the main city in area code 406?
Billings, city, seat (1883) of Yellowstone county, south-central Montana, U.S., on the Yellowstone River 3,119 feet (951 metres) above sea level. Billings lies at the base of the Rimrock Mountains in the Clark’s Fork Bottom at a point equidistant from Seattle, Washington, and St. Paul, Minnesota.
What are some of the area codes around 406?
208/986 (Idaho);
236/778 (Vancouver, BC);
250 (Kelowna, BC);
306/639 (Saskatchewan);
307 (Wyoming);403 (Calgary, AB);
406 (Montana);
587/825 (Calgary, AB);
605 (South Dakota);
701 (North Dakota);
Why is it important to have a memorable local number for marketing?
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How do I acquire a phone number with the area code 406?
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