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