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What is area code 717 & 223?
What area code is 223?
What area code is 717?
When did area code 717 become 570?
Area codes 717 and 223 are telephone area codes in the North American Numbering Plan (NANP) for South Central Pennsylvania and the Susquehanna Valley. The numbering plan area (NPA) includes the Harrisburg, Lancaster, and York metropolitan areas and a considerable portion of Pennsylvania Dutch Country, an area with nearly two million people.
Area code 717 serves the state of Pennsylvania. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 717 is a General Purpose Code. 717 service area does overlap with 223 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Current Overlays: 223 / 717. Timeline: - 1947: Area Code 717 was first introduced in Pennsylvania. - 1998: Area code 717 was split to create area code 570. - 2017: Area code 223 was put into service as an overlay of area code 717, requiring mandatory ten-digit dialing in the region. Relieved by: 223 and 570.
Area code 717 is located in Pennsylvania. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
May 20, 2024 · When area code 717 was put into service on January 1, 1947, it was one of the 86 original area codes created by AT&T. On December 5, 1998, area code 717 was split to form area code 570. In 2017, area code 717 was overlaid with area code 223. Lancaster is the eighth most populous city in Pennsylvania and the county seat of Lancaster County.
Area code 223 serves the state of Pennsylvania. This area code was assigned on October 28th, 2016. On September 26th, 2017 it went into service. 223 is a General Purpose Code. 223 service area does overlap with 717 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
- Lebanon Lancaster Dauphin
- Eastern (GMT -05:00)
- Pennsylvania
Area Code 223 is officially in Pennsylvania. Other Pennsylvania Area Codes. 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878. Pennsylvania Area Code Overlays. (215, 267 and 445) - (223 and 717) (272 and 570) - (412 and 878) (484, 610 and 835) - (582 and 814) (724 and 878) Area Code 223 History:
