Area Code 908 History:
Area code 908 was put into service. Area code 908 was created from a split of area code 201. In 1997 area code 908 was split to form area code 732.
Counties in New Jersey within area code 908 include:
Hunterdon County, Middlesex County, Morris County, Somerset County, Sussex County, Union County, and Warren County.
Major cities or places in New Jersey within area code 908 include:
Area code 908 serves west-central New Jersey, including the larger communities of Berkeley Heights, Cranford, Elizabeth, Linden, Plainfield, Roselle, Scotch Plains, South Plainfield, Summit, Union, Warren, Washington, and Westfield in addition to many smaller communities within the area code 908 service area.