PITTSBURGH — A new area code is coming to western Pennsylvania, and a change in preparation for it starts this weekend. The 814 area code, which covers all or parts of 27 Pennsylvania counties ...

PITTSBURGH — A new area code -- 878 -- is coming to the 412 and 724 areas of Western Pennsylvania. The Pennsylvania Public Utility Commission said 878 will be activated with new phone numbers in ...

Southeastern Pennsylvania gets a new area code this winter. Beginning as early as March 3, 445 will be added to the same region served by the current 215 and 267 area codes. That includes parts of ...