The most dramatic change in local dialing came in 1998 when, as the 412 area code began to run out of phone numbers, a 724 area code was formed to service a ring around Pittsburgh, while 412 ...

PITTSBURGH — There's a battle over Pittsburgh's 412 area code. It all started on Friday when University of Pittsburgh football player Damar Hamlin tweeted a picture of his helmet with '412' on ...

Since the advent of area codes, “412” has a special meaning for Pittsburgh. As such, April 12 does, too. Given the name of the Pine-based philanthropic group 412 Gives Back, planning ...

Kennywood has announced that a new ride known as Spinvasion will make its debut in a new Area 412 section of the park. The ride will be the first of its kind anywhere in the United States.