551 Area Code

Area code 551 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 551 overlays the area code of 201.

New Jersey has area codes of 201, 551, 609, 732, 848, 856, 862, 908, 973.

Counties that Use 551 Area Code

All Cities & Towns that Use 551 Area Code

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Where is 551 area code?

The following map shows the coverage of 551 area code. The coverage area is shown in green.

Area code map of the entire U.S.