Suffolk County Area Codes

About Suffolk County Area Codes

The county of Suffolk County, located in Massachusetts, is served by 4 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 Suffolk County include 339, 617, 781, 857. The county mainly follows the America/New_York time zone.

Cities and towns served by these area codes in Suffolk County include Chelsea, Revere, South Boston.

List of Area Codes in Suffolk County, Massachusetts

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

Related Area Code Pages

Explore related area code resources on Burning Compass:

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