406 Area Code: Location, Time Zone & Phone Lookup - Page 2

Area code 406 is one of the original 86 area codes created by AT&T and Bell Labs in 1947. It originally served the entire state of Montana.In the early days, all telephone calls were handled by human operators. Area code 406 was created to serve the growing population in Montana. The first calls were placed on November 10, 1947.

In 1966, the first automatic telephone switches were installed in Montana. This allowed calls to be connected without the help of a human operator.

In 1984, the first cellular phone service was launched in Montana. This allowed people to make calls from anywhere in the state.

In 1996, the area code was split to create area code 406 and area code 657. Area code 406 serves the western half of the state, while area code 657 serves the eastern half.

Today, area code 406 is still in use and is estimated to have over 1.3 million active users.

What is the significance of area code 406? How does it serve the people of Montana? These are some questions that many people may have about the area code. Area code 406 serves the entire state of Montana. This area code was created in 1947, and it has been in use ever since. It is one of the original area codes in the United States.