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Area code 857 was officially put into service. Area code 857 is an overlay of area code 617. Middlesex County, Norfolk County, and Suffolk County. Area codes 617 and 857 serve an area of east central Massachusetts, including Boston and the close suburbs of Boston.
617 and 857. Boston, MA is officially utilizing an area code overlay in which area codes 617 and 857 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary. In addition to Boston, MA area code information read more about area codes 617 and 857 details and Massachusetts area codes.
6 days ago · Important 857 Area Code Information. Area Code 857 is located in Massachusetts. It covers 34 cities, including Boston, Cambridge, Quincy, Newton, and Somerville. It also covers 3 counties, including Suffolk County, Middlesex County, Norfolk County. A full list of covered cities and counties is below including its prefix and population coverage.
Major City:Boston. Timezone:Eastern. Current Time:3:26:37 PM. History of area code 857. 857 was first put in service May 2, 2001. It was created from area code 617. Where is area code 857. Area code 857 serves most of Boston, MA and the surrounding areas. It is an overlay for area code 617 and serves the same area. What time zone is area code 857?
Apr 29, 2024 · Milton. Dedham. Essex County. Saugus. Plymouth County. Kingston. Find out where 617 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
Mar 12, 2023 · FAQs. Where is area code 617? Area code 617 is used in Massachusetts, USA. It covers big cities like Boston, Cambridge, and Quincy. What area codes are in Boston? Boston, MA is served by two area codes, which are 618 and 857. What is the time zone of 617 area code? The 617 area code is located in the Eastern Time Zone (ET) in the United States.
Regional Market Area: Metro Boston: Population (2020) 797936: Adjacent Area Codes: 339,781,857: Overlay Area Codes: 857
