List of Pennsylvania area codes

Pennsylvania area codesArea code 716Area code 585Area code 607Area code 845Area codes 973 and 862Area code 908Area codes 410 and 443Area code 302Area codes 240 and 301Area codes 304 and 681Area codes 330 and 234Area code 440Area code 724Area code 878Area code 724Area code 814Area codes 272 and 570Area codes 610, 484, and 835Area code 856Area codes 215, 267, and 445Area codes 609 and 640Area codes 223 and 717Area code 412
Interactive map of the numbering plan areas of the Commonwealth of Pennsylvania (blue).

The Commonwealth of Pennsylvania is divided into seven distinct geographic numbering plan areas in the North American Numbering Plan, and served by a total of fifteen area codes. All NPAs have at least two area codes, but the large metro area of Philadelphia has three, as well as the large region surrounding it in the southeast of the state.

In 1947, the American Telephone and Telegraph Company divided Pennsylvania into four numbering plan areas and assigned one distinct area code to each. Since 1995, several relief actions in form of area code splits and overlays have expanded the number of area codes. As a result, all numbering plan areas are overlay complexes and ten-digit dialing is mandatory statewide.

Area code Year
created
Parent
NPA
Additional
overlay codes
Numbering plan area
215 1947 267, 445 Philadelphia and its immediately surrounding areas in the southeast corner of Pennsylvania
267 1997 215 215, 445
445 2018 215/267 215, 267
610 1994 215 484, 835 Southeastern Pennsylvania outside Philadelphia, including the Lehigh Valley, but excluding all but northernmost Bucks County and the eastern half of Montgomery County
484 1999 610 610, 835
835 2022 610/484 610, 484
412 1947 878 Pittsburgh and its immediately surrounding areas in Allegheny County
724 1998 412 878 Western Pennsylvania outside Pittsburgh and Allegheny County (except for outermost areas, such as Wexford, Gibsonia, Tarentum, parts of Monroeville, and parts of southern AC); completely surrounds 412
878 2001 412
724
412
724
NPA 412 and 724, western Pennsylvania
717 1947 223 South Central Pennsylvania, including Harrisburg, Lancaster, and York.
223 2017 717 717
570 1998 717 272 Northeastern Pennsylvania, including Scranton and Wilkes-Barre
272 2013 570 570
814 1947 582 Northwestern and central Pennsylvania, from Bedford County to Centre County extending to the shores of Lake Erie, and including the city of Erie
582 2020 814 814

See also

  • "Area Code Maps". NANPA.