7 Area Code

Where is 7 area code in USA?

The area code 7 does not belong to any region of the United States.

That is, this area code does not correspond to any area of the territory of North America. Therefore, if a call is made using the local prefix 7 in front of a phone number, a connection error will occur and the operator will indicate that the called phone does not exist.

Will the 7 prefix never exist?

It is not possible to know for sure.

In other words, telecommunications companies may decide to incorporate the 7 area code and make it a valid extension for a region of a U.S. state as a result of population or extension growth in a given region.