Pennsylvania Phone Numbers

  • 412 is the area code for most of the city of Pittsburgh and several suburbs, as well as much of Allegheny and Washington counties in Pennsylvania.

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  • The 484 area code covers the southeastern part of Pennsylvania, including the cities of Allentown, Reading and Lancaster.

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  • 570 is an area code for a part of eastern and north central Pennsylvania, including Wilkes-Barre, the Poconos, and Scranton.

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  • 610 is an area code in Pennsylvania, covering the Lehigh Valley, Delaware & Montgomery counties, and the city of Philadelphia.

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  • 717 is an area code in PA covering York, Lancaster, Allentown, Harrisburg and other cities. It was created in 1947 as the first area code in the NANP.

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  • The 724 area code is a part of the North American Numbering Plan and covers parts of Pennsylvania. It was created in 1998 from parts of the 412 and 814 area codes.

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  • The 878 area code is a North American telephone area code that covers western Pennsylvania and small portions of eastern Ohio and West Virginia.

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