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List of all area codes in Pittsburgh, PA. Pittsburgh, PA area code map, list, and phone lookup.
This is a list of telephone area codes of Pennsylvania. In 1947, the American Telephone and Telegraph Company divided Pennsylvania into four numbering plan areas (NPAs) and assigned distinct area codes for each.
Until 1997, Pennsylvania had four area codes – 814 (northwest), 412 (Pittsburgh area), 717 (central) and 215 (Philadelphia). With the increased use of cell phones and other usage, the demand for additional telephone lines exploded.
Lookup area code information for PITTSBURGH, PA. Get the NPA NXX (area code and prefix) as well as much more data for PITTSBURGH, PA.
Pittsburgh, Pennsylvania Area Code. Pittsburgh, PA Area Codes are. 412 and 878. Pittsburgh, PA is officially utilizing an area code overlay in which area codes 412 and 878 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
Pennsylvania currently utilizes 15 area codes. When first established by AT&T and the Bell System in 1947, 215 covered southeastern Pennsylvania including Philadelphia, 412 covered western Pennsylvania including Pittsburgh, 717 covered the eastern half of Pennsylvania except for the Delaware and Lehigh Valleys, and 814 covered northwestern and ...
Where is area code 412? Area code 412 serves Pittsburgh, PA and the surrounding areas. It overlaps coverage areas with area code 878.
Area code 412 is a telephone area code in the North American Numbering Plan (NANP) for the Commonwealth of Pennsylvania. The numbering plan area (NPA) comprises the city of Pittsburgh, most of surrounding Allegheny County, and small portions of Washington and Westmoreland counties.
Find the local area code for Pittsburgh, Pennsylvania. Our complete calling resource guide instantly gives you the the Pittsburgh area code and local time to help you make your long distance call to Pittsburgh, Pennsylvania.
Area code 878 is located in southwestern Pennsylvania and covers Pittsburgh, Bethel Park, and Monroeville. It is an overlay for area code 412 and area code 724 and serves the combined area.
