Area codes 973 and 862

Common card · No. 378185

Area codes 973 and 862 are telephone area codes in the North American Numbering Plan (NANP) for the northernmost part of the U.S. state of New Jersey. The numbering plan area (NPA) comprises the counties, or parts, of Bergen, Essex, Hudson, Morris, Passaic, Sussex and Union Counties. Cities in this service area include Newark, Paterson, Clifton, Passaic, Montclair, Morristown, Parsippany, Dover, Maplewood, and The Oranges. Area code 973 was created on June 1, 1997, in an area code split of the 201 numbering plan area, which was the original area code for of all of New Jersey when the American Telephone and Telegraph Company (AT&T) introduced the first nationwide telephone numbering plan for Operator Toll Dialing in 1947. In 1956, the numbering plan area was reduced to the northern half of the state, assigning a new area code (609) in the south, and in 1991 to just the northeastern part, through area code splits. Due to the expansion of cell phones, pagers, and fax machines in the 1990s...

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