Area code 765 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, r ...

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 calling ...

(NANP) for the central part of the U.S. state of

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 ...

. 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 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 ...

. Some cities included are 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, Marion, Muncie, 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, Californi ...

, 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) 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 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, Elkhart and

Fort Wayne Fort Wayne is a city in and the county seat of Allen County, Indiana, United States. Located in northeastern Indiana, the city is west of the Ohio border and south of the Michigan border. The city's population was 263,886 as of the 2020 Cens ...

, 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 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 *

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, s ...

* Delaware County * Fayette County * Fountain County * Grant County * Henry County * Howard County * Montgomery County * Parke County * Putnam County * Randolph County * Rush County * Tippecanoe County * Tipton County * 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, Flo ...

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 *Decatur ...

* 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- An ...

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

Vigo County Vigo ( , , , ) is a city and municipality in the province of Pontevedra, within the autonomous community of Galicia, Spain. Located in the northwest of the Iberian Peninsula, it sits on the southern shore of an inlet of the Atlantic Ocean, ...

References

{{DEFAULTSORT:Area Code 765

765 __NOTOC__ Year 765 ( DCCLXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 765 for this year has been used since the early medieval period, when the Anno Domini calendar era ...