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Morris County Area Codes

About Morris County Area Codes

The county of Morris County, located in New Jersey, is served by 2 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Morris County include 862, 973. The county mainly follows the America/New_York time zone.

Cities and towns served by these area codes in Morris County include Morristown.

List of Area Codes in Morris County, New Jersey

The table below lists all telephone area codes used in Morris County, New Jersey, along with their associated cities and time zones from this dataset.


S.N. Area Code Cities Time Zone(s)
1 862 Morristown America/New_York
2 973 Morristown America/New_York


Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in New Jersey
  • Individual area code details are available from the table above.

County Area Codes in New Jersey

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