978 Area Code

Area code 978 is the area code for North central & northeastern Massachusetts. Area code 978 overlays the area code of 351.

Massachusetts has area codes of 339, 351, 413, 508, 617, 774, 781, 857, 978.

Counties that Use 978 Area Code

Major Cities that Use 978 Area Code

All Cities & Towns that Use 978 Area Code

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Where is 978 area code?

The following map shows the coverage of 978 area code. The coverage area is shown in green.

Area code map of the entire U.S.