Area code 765 is a telephone area code 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 central part of 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 sove ...

Indiana Indiana () is a U.S. state in the Midwestern United States. It is the 38th-largest by area and the 17th-most populous of the 50 States. Its capital and largest city is Indianapolis. Indiana was admitted to the United States as the 19th s ...

. The numbering plan area comprises a

horseshoe-shaped Many shapes have metaphorical names, i.e., their names are metaphors: these shapes are named after a most common object that has it. For example, "U-shape" is a shape that resembles the letter U, a bell-shaped curve has the shape of the vertical ...

region of twenty counties in Central Indiana except for the

Indianapolis Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion ...

area, which is served by area codes 317 and 463. Some cities included are

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 ...

Connersville Connersville is a city in Fayette County, east central Indiana, United States, east by southeast of Indianapolis. The population was 13,481 at the 2010 census. The city is the county seat of and the largest and only incorporated town in F ...

, Crawfordsville, Frankfort, Greencastle, Kokomo,

Lafayette Lafayette or La Fayette may refer to: People * Lafayette (name), a list of people with the surname Lafayette or La Fayette or the given name Lafayette * House of La Fayette, a French noble family ** Gilbert du Motier, Marquis de Lafayette (1757� ...

Marion Marion may refer to: People *Marion (given name) *Marion (surname) *Marion Silva Fernandes, Brazilian footballer known simply as "Marion" *Marion (singer), Filipino singer-songwriter and pianist Marion Aunor (born 1992) Places Antarctica * Mario ...

Muncie Muncie ( ) is an incorporated city and the seat of Delaware County, Indiana. Previously known as Buckongahelas Town, named after the legendary Delaware Chief.http://www.delawarecountyhistory.org/history/docs/lenape-villages.pdf It is located in ...

, New Castle,

Richmond Richmond most often refers to: * Richmond, Virginia, the capital of Virginia, United States * Richmond, London, a part of London * Richmond, North Yorkshire, a town in England * Richmond, British Columbia, a city in Canada * Richmond, California, ...

, and

West Lafayette West Lafayette () is a city in Wabash Township, Tippecanoe County, Indiana, United States, about northwest of the state capital of Indianapolis and southeast of Chicago. West Lafayette is directly across the Wabash River from its sister c ...

. The area code was created in 1997 in a split of area code 317.

History

In 1947,

American Telephone and Telegraph AT&T Corporation, originally the American Telephone and Telegraph Company, is the subsidiary of AT&T Inc. that provides voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agen ...

(AT&T) published the first configuration of proposed numbering plan areas (NPAs) for a new nationwide numbering and toll call routing system. Indiana was divided to receive two area codes.

Area code 317 Area codes 317 and 463 are North American Numbering Plan area codes for Indianapolis and nine surrounding counties in central Indiana. It covers all or part of Marion, Boone, Hancock, Hamilton, Hendricks, Johnson, Madison, Morgan, and Shelby c ...

served the northern two-thirds of Indiana, while

area code 812 Area codes 812 and 930 are telephone area codes in the North American Numbering Plan (NANP) for the southern third of the state of Indiana. The numbering plan area (NPA) includes Evansville and most of its suburbs, the Indiana portions of the ...

served the southern third. In the first change of the original plan in 1948, 317 was cut back to central Indiana, while the northern third of Indiana, including Gary, Hammond, East Chicago,

South Bend South Bend is a city in and the county seat of St. Joseph County, Indiana, on the St. Joseph River near its southernmost bend, from which it derives its name. As of the 2020 census, the city had a total of 103,453 residents and is the fourt ...

, Elkhart and Fort Wayne, received area code 219. Prior to 1996, numbering plan area 317 consisted of all of Central Indiana. Eventually, population growth and increased demand for telecommunication services required an

area code split In telecommunications, an area code split is the practice of introducing a new telephone area code by geographically dividing an existing numbering plan area (NPA), and assigning area codes to the resulting divisions, but retaining the existing ar ...

to provide more central office prefixes for the region. Beginning on February 1, 1997, with mandatory dialing effective June 28, the greater Indianapolis area retained area code 317 and the remainder of Central Indiana received the new area code 765.http://www.sbc.com/gen/general?pid=1718&phase=check SBC information. Accessed May 11, 2006 The creation of 765 came amid some fanfare, as it was Indiana's first new area code in 49 years.

Service area

;Entire counties: *

Blackford County Blackford County is located in the east central portion of the U.S. state of Indiana. The county is named for Judge Isaac Blackford, who was the first speaker of the Indiana General Assembly and a long-time chief justice of the Indiana Supreme ...

Clinton County Clinton County may refer to: *Counties named for George Clinton, first and third Governor of New York, and later the fourth Vice President of the United States: **Clinton County, New York ** Clinton County, Ohio *Counties named for DeWitt Clinton, ...

* Delaware County * Fayette County * Fountain County *

Grant County Grant County may refer to: Places ;Australia * County of Grant, Victoria ;United States *Grant County, Arkansas *Grant County, Indiana * Grant County, Kansas *Grant County, Kentucky *Grant County, Minnesota *Grant County, Nebraska *Grant C ...

* Henry County * Howard County * Montgomery County * Parke County * Putnam County *

Randolph County Randolph County is the name of eight counties in the United States: *Randolph County, Alabama *Randolph County, Arkansas *Randolph County, Georgia *Randolph County, Illinois *Randolph County, Indiana *Randolph County, Missouri *Randolph County, Nort ...

* Rush County *

Tippecanoe County Tippecanoe may refer to several places or things in the United States: * The 1811 Battle of Tippecanoe in Indiana * A nickname for William Henry Harrison (U.S. President March 1841–April 1841) from his role in the battle ** Tippecanoe and Tyler t ...

* Tipton County *

Warren County Warren County is the name of fourteen counties in the USA. Some are named after General Joseph Warren, who was killed in the Battle of Bunker Hill in the American Revolutionary War: * Warren County, Georgia * Warren County, Illinois * Warren County ...

* Wayne County * Union County * Vermillion County ;Partial counties: * Benton County * Boone County * Carroll County *

Clay County Clay County is the name of 18 counties in the United States. Most are named for Henry Clay, U.S. Senator and statesman: * Clay County, Alabama * Clay County, Arkansas (named for John Clayton, and originally named Clayton County) * Clay County, Fl ...

Decatur County Decatur County is the name of various past and present counties in the United States, all named for Stephen Decatur: *Decatur County, Georgia *Decatur County, Indiana *Decatur County, Iowa *Decatur County, Kansas *Decatur County, Tennessee *Decatu ...

* Franklin County * Hancock County * Hamilton County *

Hendricks County Hendricks County is a county in the U.S. state of Indiana. As of the 2010 United States Census, the population was 145,448. The county seat is the town of Danville. Hendricks County is the third largest county in the Indianapolis- Carmel-Ander ...

* Jay County * Madison County * Miami County * Morgan County * Shelby County * Wabash County * Wells County * White County * Vigo County

References

{{DEFAULTSORT:Area Code 765 765 765