Area codes 740 and 220 are 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 ...

s 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 southeastern and central parts of

Ohio Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...

. The numbering plan area (NPA) includes the cities of

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates a ...

, Belpre, Cadiz, Chillicothe, Circleville, Coshocton,

Delaware Delaware ( ) is a state in the Mid-Atlantic region of the United States, bordering Maryland to its south and west; Pennsylvania to its north; and New Jersey and the Atlantic Ocean to its east. The state takes its name from the adjacent ...

, Gallipolis,

Heath A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler a ...

, Ironton,

Jackson Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Qu ...

, Lancaster,

Laurelville Laurelville is a village in Hocking County, Ohio, United States. The population was 527 at the 2010 census. The Hocking State Forest is located outside Laurelville. History Laurelville was laid out in 1871 by John and W. S. Albin, and Solomo ...

Logan Logan may refer to: Places * Mount Logan (disambiguation) Australia * Logan (Queensland electoral district), an electoral district in the Queensland Legislative Assembly * Logan, Victoria, small locality near St. Arnaud * Logan City, local gov ...

, Marietta, Marion,

Mount Vernon Mount Vernon is an American landmark and former plantation of Founding Father, commander of the Continental Army in the Revolutionary War, and the first president of the United States George Washington and his wife, Martha. The estate is on ...

, Nelsonville, Newark,

Newcomerstown Newcomerstown is a village in Tuscarawas County, Ohio, United States, east-northeast of Columbus. In the late 1770s, this was the largest Delaware Indian village on the Tuscarawas River, with 700 residents. Chief Newcomer (''Netawatwes'') was ...

, Pataskala,

Portsmouth Portsmouth ( ) is a port and city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a unitary authority since 1 April 1997 and is administered by Portsmouth City Council. Portsmouth is the most d ...

, Rockbridge,

Steubenville Steubenville is a city in and the county seat of Jefferson County, Ohio, United States. Located along the Ohio River 33 miles west of Pittsburgh, it had a population of 18,161 at the 2020 census. The city's name is derived from Fort Steuben, a ...

Washington Court House Washington Court House (often abbreviated as Washington C.H.) is a city in Union Township, Fayette County, Ohio. It is the county seat of Fayette County and is located between Cincinnati and Columbus. The population grew almost 1.5% from 2010 to ...

, and

Zanesville Zanesville is a city in and the county seat of Muskingum County, Ohio, United States. It is located east of Columbus and had a population of 24,765 as of the 2020 census, down from 25,487 as of the 2010 census. Historically the state capit ...

, Shadyside and the surrounding areas. It does not include the city of

Columbus Columbus is a Latinized version of the Italian surname "''Colombo''". It most commonly refers to: * Christopher Columbus (1451-1506), the Italian explorer * Columbus, Ohio, capital of the U.S. state of Ohio Columbus may also refer to: Places ...

and

rate center In the North American Numbering Plan, a rate center (rate centre in Canada) is a geographically-specified area used for determining mileage and/or usage dependent rates in the public switched telephone network. Unlike a wire center (which is the ...

s in Franklin County which primarily use

area code 614 Area codes 614 and 380 are telephone area codes in the North American Numbering Plan (NANP) for all or part of four counties in central Ohio, surrounding and including the state capital of Columbus. Area code 614 is one of the original area code ...

. Although it is Ohio's largest area code by geographic size,

Southeastern Ohio Appalachian Ohio is a bioregion and political unit in the southeastern part of the U.S. state of Ohio, characterized by the western foothills of the Appalachian Mountains and the Appalachian Plateau. The Appalachian Regional Commission defines th ...

is largely rural and has fewer residents overall than the rest of the state except in the areas near Columbus. 220 is the lowest-numbered area code in the system, that doesn't have a 0 or 1 in the middle.

History

Area code 740 was established on September 11, 1997; it split from area code 614 on November 8, 1997. On November 7, 2013, it was announced that the 740 area code would run out of numbers sometime in 2015. The

Public Utilities Commission of Ohio The Public Utilities Commission of Ohio (PUCO) is the public utilities commission of the U.S. state of Ohio, charged with the regulation of utility service providers such as those of electricity, natural gas, and telecommunications as well as railr ...

chose to remedy the situation by implementing an overlay with area code 220, effective April 22, 2015. This requires all calls within the numbering plan area to be dialed using the full ten-digit telephone number.

References

External links

List of exchanges from AreaCodeDownload.com, 740 Area Code
{{coord, 39, 0, 0, N, 82, 30, 0, W, display=title Area codes in the United States, 740 Area codes in Ohio, 740 Telecommunications-related introductions in 1997