Area code 973 is an area code that covers the Northern and central New Jersey. Area code 973 overlays the area code of 862.
New Jersey has area codes of 201, 551, 609, 732, 848, 856, 862, 908, 973.
The following map shows the coverage of 973 area code. The coverage area is shown in green.
Area code map of the entire U.S.