Area code 973
Encyclopedia
Area code 973 is a North American Numbering Plan
area code for Northern New Jersey
that covers portions of Bergen
, Essex
, Hudson
, Morris
, Passaic
, Sussex
and Union
Counties. It was formed as of June 1, 1997 when Area code 201
was split. In 2001, the 862 area code was created to overlay the 973 area code, making 10-digit dialing
mandatory.
North American Numbering Plan
The North American Numbering Plan is an integrated telephone numbering plan administered by Neustar which encompasses 24 countries and territories, including the United States and its territories, Canada, Bermuda, and 16 nations of the Caribbean...
area code for Northern New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...
that covers portions of Bergen
Bergen County, New Jersey
Bergen County is the most populous county of the state of New Jersey, United States. As of the 2010 United States Census, its population was 905,116. The county is part of the New York City Metropolitan Area. Its county seat is Hackensack...
, Essex
Essex County, New Jersey
Essex County is a county located in the northeastern part of the U.S. state of New Jersey. As of the United States 2010 Census, the population was 783,969, ranking it third in the state after Bergen County and Middlesex County; Essex County's population has declined from 786,147 as of the bureau's...
, Hudson
Hudson County, New Jersey
Hudson County is the smallest county in New Jersey and one of the most densely populated in United States. It takes its name from the Hudson River, which creates part of its eastern border. Part of the New York metropolitan area, its county seat and largest city is Jersey City.- Municipalities...
, Morris
Morris County, New Jersey
Morris County is a county located in the U.S. state of New Jersey, about west of New York City. According to the United States 2010 Census, the population was 492,276. It is part of the New York Metropolitan Area. Its county seat is Morristown....
, Passaic
Passaic County, New Jersey
Passaic County is a county located in the U.S. state of New Jersey. As of the 2010 Census, the population was 501,226. Its county seat is Paterson...
, Sussex
Sussex County, New Jersey
The County of Sussex is the northernmost county in the State of New Jersey. It is part of the New York City Metropolitan Area. As of the 2010 Federal decennial census, 149,265 persons resided in Sussex County...
and Union
Union County, New Jersey
Union County is a county located in the U.S. state of New Jersey. As of the 2010 Census, the population was 536,499. It is part of the New York Metropolitan Area. Its county seat is Elizabeth. Union County ranks 93rd among the highest-income counties in the United States. It also ranks 74th in...
Counties. It was formed as of June 1, 1997 when Area code 201
Area code 201
201 is the North American telephone area code for the state of New Jersey covering most of Bergen County, as well as parts of Essex, Hudson and Passaic. It is overlaid with area code 551....
was split. In 2001, the 862 area code was created to overlay the 973 area code, making 10-digit dialing
10-digit dialing
In the United States and Canada, 10-digit dialing is a popular term used to refer to the practice of including the area code of a phone number when dialing...
mandatory.