Area code 864 is a telephone

area code A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, rea ...

in the

North American Numbering Plan The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international callin ...

(NANP) for the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...

South Carolina )''Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = " Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = ...

. The numbering plan area (NPA) comprises the areas of Greenville,

Spartanburg Spartanburg is a city in and the seat of Spartanburg County, South Carolina, United States. The city of Spartanburg has a municipal population of 38,732 as of the 2020 census, making it the 11th-largest city in the state. For a time, the Offi ...

Anderson Anderson or Andersson may refer to: Companies * Anderson (Carriage), a company that manufactured automobiles from 1907 to 1910 * Anderson Electric, an early 20th-century electric car * Anderson Greenwood, an industrial manufacturer * Anderson ...

, and twelve surrounding counties in

upstate South Carolina The Upstate is the region in the westernmost part of South Carolina, United States, also known as the Upcountry, which is the historical term. Although loosely defined among locals, the general definition includes the 10 counties of the commerc ...

. Other cities in the 864 territory include Clemson, Gaffney, Greer and Mauldin. The area code was split from

area code 803 Area codes 803 and 839 are telephone area codes in the North American Numbering Plan (NANP) for the central part of the U.S. State of South Carolina. The numbering plan area (NPA) is anchored by the city of Columbia, the state capital. It also i ...

on December 3, 1995. Projections of 2021 anticipated the requirement for an additional overlay area code for 2024 or 2025 in the Upstate region. On November 28, 2022, NANPA set implementation dates for area code 821 January 2024 for that purpose. When the new area code becomes effective,

ten-digit dialing Ten-digit dialing is a telephone dialing procedure in the countries and territories that are members of the North American Numbering Plan (NANP). It is the practice of including the area code of a telephone number when dialing to initiate a telep ...

will be mandatory.

References

External links

List of exchanges from AreaCodeDownload.com, 864 Area Code

864 __NOTOC__ Year 864 ( DCCCLXIV) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. Events By place Europe * Spring – Emperor Louis II (the Younger) marches with a Frankish army ag ...

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