Area code overlay is the introduction of a new area code to a region. In this case, 457 is being added to the 318 area code ...

Some central Kentuckians with a current 502 area code will have to start dialing a few more numbers to make a local call.

The Louisville region is getting a new area code to go along with Kentucky's existing five area codes.

Customers should prepare for 10-digit dialing and the introduction of the new 483 area code. The 334 area code covers a large portion of central and southeast Alabama.

Residents in Kentucky’s 502 area code region will soon see a second area code, 761, assigned to the same geographic area, the Kentucky Public Service Commission announced Tuesday.