area codes
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, re ...
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 ...
for all of
Idaho
Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and W ...
. Area code 208 is one of the 86 original area codes created by
AT&T
AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile tel ...
in 1947. It was Idaho's sole area code until 2017, when 986 was added as an
overlay plan
Overlay may refer to:
Computers
* Overlay network, a computer network which is built on top of another network
* Hardware overlay, one type of video overlay that uses memory dedicated to the application
*Another term for exec, replacing one proce ...
for the entire state.
Because of its small population, Idaho was among a declining number of North American jurisdictions with only one area code. It is also one of the few whole-state area codes split between multiple LATAs—Southern Idaho (centered in
Boise
Boise (, , ) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. On the Boise River in southwestern Idaho, it is east of the Oregon border and north of the Nevada border. The downtown ...
and spilling into
Nevada
Nevada ( ; ) is a state in the Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the 7th-most extensive, ...
,
Wyoming
Wyoming () is a state in the Mountain West subregion of the Western United States. It is bordered by Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho to the west, Utah to the southwest, and Colorado to the sou ...
and
Malheur County, Oregon
Malheur County () is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 31,571. Its county seat is Vale, and its largest city is Ontario. The county was named after the Malheur River, which runs ...
Montana
Montana () is a U.S. state, state in the Mountain states, Mountain West List of regions of the United States#Census Bureau-designated regions and divisions, division of the Western United States. It is bordered by Idaho to the west, North ...
Spokane, Washington
Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the ...
LATA spills into central Idaho.
In 2001, the
Federal Communications Commission
The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisd ...
projected that demand would exhaust the numbering pool of area code 208 in 2003. The number shortage was a result of the proliferation of landlines, cellphones, and pagers, particularly in urban areas, in the 1990s. However, in 2002 the Idaho Public Utilities Commission (IPUC) successfully delayed a split by implementing
number pooling
Number pooling is a method of reallocating telephony numbering space in the North American Numbering Plan, primarily in growth areas in the United States.
Instead of allocating blocks of ten thousand numbers to each carrier in each community, a bl ...
in Boise; this was later applied in 2007 to the rest of Idaho to stave off projected exhaustion in 2010.PUC orders "number pooling" to delay new area code Accessed January 30, 2008
In the summer of 2013, NANPA projections suggested exhaustion in 2018. By this time all conservation measures had been exhausted. With Idaho's population growing closer to two million, a second area code became necessary; eleven other states with single area codes all have populations of about one million each. Ultimately, a statewide overlay was recommended.Saunders, Emilie Ritter "Your Next Idaho Phone Number Might Not Start With 208" Boise State Public Radio, 2013-06-18. (accessed 2015-02-21) This would have had the effect of assigning 15.6 million numbers to a state of just over 1.7 million people. However, the Idaho PUC wanted to spare Idahoans, particularly in rural areas, the expense and burden of having to change their numbers. An area code split would have also required ''en masse'' reprogramming of cell phones. In the overlay plan, subscribers with numbers in the original area code can keep it.
On November 2, 2015, the Idaho PUC approved the addition of area code 986 as a statewide overlay. 986 officially entered service on November 5, 2016. On that date, a permissive dialing period began during which it was possible to make calls with either seven or ten digits (the latter with the area code first). Ten-digit dialing became mandatory across Idaho on August 5, 2017; failure to dial the area code caused an intercept message as reminder.NANPA PL-490 /ref> 986 is the second statewide overlay, following the example of
area codes 304 and 681
Area codes 304 and 681 are telephone area codes in the North American Numbering Plan (NANP) for the entirety of the U.S. state of West Virginia. The numbering plan area was established in October 1947 with area code 304, as one of the eighty-s ...
in
West Virginia
West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the ...
.
List of exchanges
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Aberdeen
Aberdeen (; sco, Aiberdeen ; gd, Obar Dheathain ; la, Aberdonia) is a city in North East Scotland, and is the third most populous city in the country. Aberdeen is one of Scotland's 32 local government council areas (as Aberdeen City), ...
(208) 397 844
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Albion
Albion is an alternative name for Great Britain. The oldest attestation of the toponym comes from the Greek language. It is sometimes used poetically and generally to refer to the island, but is less common than 'Britain' today. The name for Scot ...
(208) 654 673
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American Falls
The American Falls is the second-largest of the three waterfalls that together are known as Niagara Falls on the Niagara River along the Canada–U.S. border. Unlike the much larger Horseshoe Falls, of which approximately 90% is in Ontari ...
(208) 220 226 269
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Arco
ARCO ( ) is a brand of gasoline stations currently owned by Marathon Petroleum after BP sold its rights. BP commercializes the brand in Northern California, Oregon and Washington, while Marathon has rights for the rest of the United States an ...
(208) 527
*
Ashton
Ashton may refer to:
Names
*Ashton (given name)
*Ashton (surname)
Places Australia
* Ashton, Elizabeth Bay, a heritage-listed house in Sydney, New South Wales
*Ashton, South Australia
Canada
*Ashton, Ontario
New Zealand
* Ashton, New Zealand
...
(208) 652
*
Blackfoot
The Blackfoot Confederacy, ''Niitsitapi'' or ''Siksikaitsitapi'' (ᖹᐟᒧᐧᒣᑯ, meaning "the people" or " Blackfoot-speaking real people"), is a historic collective name for linguistically related groups that make up the Blackfoot or Bla ...
(208) 604 643 680 681 684 690 782 785 789
*
Boise
Boise (, , ) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. On the Boise River in southwestern Idaho, it is east of the Oregon border and north of the Nevada border. The downtown ...
Caldwell
Caldwell may refer to:
People
* Caldwell (surname)
* Caldwell (given name)
* Caldwell First Nation, a federally recognized Indian band in southern Ontario, Canada
Places
Great Britain
* Caldwell, Derbyshire, a hamlet
* Caldwell, Eas ...
Council
A council is a group of people who come together to consult, deliberate, or make decisions. A council may function as a legislature, especially at a town, city or county/shire level, but most legislative bodies at the state/provincial or nati ...
Firth
Firth is a word in the English and Scots languages used to denote various coastal waters in the United Kingdom, predominantly within Scotland. In the Northern Isles, it more usually refers to a smaller inlet. It is linguistically cognate to '' ...
Grace
Grace may refer to:
Places United States
* Grace, Idaho, a city
* Grace (CTA station), Chicago Transit Authority's Howard Line, Illinois
* Little Goose Creek (Kentucky), location of Grace post office
* Grace, Carroll County, Missouri, an uninc ...
Idaho Falls
Idaho Falls (Shoshoni: Dembimbosaage) is a city in and the county seat of Bonneville County, Idaho, United States. It is the state's largest city outside the Boise metropolitan area. As of the 2020 census, the population of Idaho Falls was 64,8 ...
Jerome
Jerome (; la, Eusebius Sophronius Hieronymus; grc-gre, Εὐσέβιος Σωφρόνιος Ἱερώνυμος; – 30 September 420), also known as Jerome of Stridon, was a Christian priest, confessor, theologian, and historian; he is co ...
Mackay Mackay may refer to:
*Clan Mackay, the Scottish clan from which the surname "MacKay" derives
Mackay may also refer to:
Places Australia
* Mackay Region, a local government area
** Mackay, Queensland, a city in the above region
*** Mackay Airport ...
(208) 588
*
Malad
Malad (Pronunciation: aːlaːɖ is a suburb located in North Mumbai. Malad has a railway station on the Western line (Mumbai Suburban Railway) of the Mumbai Suburban Railway, lying between Kandivali station to the north and Goregaon statio ...
Meridian
Meridian or a meridian line (from Latin ''meridies'' via Old French ''meridiane'', meaning “midday”) may refer to
Science
* Meridian (astronomy), imaginary circle in a plane perpendicular to the planes of the celestial equator and horizon
* ...
Moore
Moore may refer to:
People
* Moore (surname)
** List of people with surname Moore
* Moore Crosthwaite (1907–1989), a British diplomat and ambassador
* Moore Disney (1765–1846), a senior officer in the British Army
* Moore Powell (died c. 1 ...
(208) 554
*
Moscow
Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million ...
(208) 216 301 310 596 669 874 882 883 885
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Mountain Home
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher th ...
(208) 580 587 590 591 598 599 828 832
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Nampa, Idaho
Nampa () is the largest city in Canyon County, Idaho. Its population was 100,200 at the time of the 2020 Census. It is Idaho's third-most populous city. Nampa is about west of Boise along Interstate 84, and six miles (10 km) west of Meridian. ...
(208) 463 467 880 899
*
New Plymouth
New Plymouth ( mi, Ngāmotu) is the major city of the Taranaki region on the west coast of the North Island of New Zealand. It is named after the English city of Plymouth, Devon from where the first English settlers to New Plymouth migrated. Th ...
Parma
Parma (; egl, Pärma, ) is a city in the northern Italian region of Emilia-Romagna known for its architecture, music, art, prosciutto (ham), cheese and surrounding countryside. With a population of 198,292 inhabitants, Parma is the second mos ...
(208) 674 722
*
Paul
Paul may refer to:
*Paul (given name), a given name (includes a list of people with that name)
* Paul (surname), a list of people
People
Christianity
* Paul the Apostle (AD c.5–c.64/65), also known as Saul of Tarsus or Saint Paul, early Chr ...
Pocatello
Pocatello () is the county seat of and largest city in Bannock County, with a small portion on the Fort Hall Indian Reservation in neighboring Power County, in the southeastern part of the U.S. state of Idaho. It is the principal city of the P ...
Potlatch
A potlatch is a gift-giving feast practiced by Indigenous peoples of the Pacific Northwest Coast of Canada and the United States,Harkin, Michael E., 2001, Potlatch in Anthropology, International Encyclopedia of the Social and Behavioral Scienc ...
Rigby, Idaho
Rigby is a city in and the county seat of Jefferson County, Idaho, United States. The population was 3,945 at the 2010 census, up from 2,998 in 2000.
Rupert, Idaho
Rupert is the county seat and largest city of Minidoka County, Idaho,. It is part of the Burley Micropolitan Statistical Area. The population was 5,554 at the 2010 census.Saint Anthony (208) 624
*
Sandpoint
Sandpoint ( Kutenai language: kamanqukuⱡ) is the largest city in, and the county seat of, Bonner County, Idaho. Its population was 8,639 at the 2020 census.
Sandpoint's major economic contributors include forest products, light manufacturing, ...
Stanley, Idaho
Stanley is a town in the Sawtooth Valley in Custer County, Idaho, United States. The population was 116 at the 2020 census; up from 63 in 2010. The center of population of Idaho in 2000 was located in Stanley.
History
Fur trappers of the ...
List of NANP area codes
The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (''NPA codes'', or ''area codes''), consisting of three di ...