Zip Area Code

Suffolk County, Massachusetts

Suffolk County, Massachusetts, has 17 towns and 53 ZIP codes, in area code 617, with 857 as an overlay.

Towns in Suffolk County, A to Z

TownZIP codesArea codes
Allston02134617, 857
Boston02108, 02109, 02110, 02111, 02112, 02113 and more617, 857
Brighton02135617, 857
Charlestown02129617, 857
Chelsea02150617, 857
Dorchester02121, 02122, 02125617, 857
Dorchester Center02124617, 857
Hyde Park02136617, 857
Jamaica Plain02130617, 857
Mattapan02126617, 857
Readville02137617, 857
Revere02151617, 857
Roslindale02131617, 857
Roxbury02119617, 857
Roxbury Crossing02120617, 857
West Roxbury02132617, 857
Winthrop02152617, 857

ZIP codes in Suffolk County

Area codes in Suffolk County

  • Area code 617

    In service since 1947. Shares its area with 857. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 857

    In service since May 2, 2001. Shares its area with 617. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.