World Time Zone Map Massachusetts Area Codes 857

857 Area code

Eastern Time

34226am

Monday, January 18, 2021

857 is an area code located in the state of Massachusetts, US. The largest city it serves is Boston.

Location, time zone and map of the 857 area code

Local time

3:42:26 AM, Monday 18, January 2021 EST    24 hours

 

Time difference to GMT/UTC

Standard time: UTC/GMT -5:00 hours
No daylight saving time at the moment
 

Daylight Saving Time 2021 (Summer Time)

DST starts on Sunday 14 March 2021, 02:00
DST ends on Sunday 07 November 2021, 02:00

 

Time zone

The 857 area code lies within the Eastern Time (ET)

EST - Eastern Standard Time
EDT - Eastern Daylight Time when daylight saving time is being observed (from mid-March to early November)
 

Location

 

Major cities and communities served by area code 857

Suffolk County
  • Boston
  • Chelsea
  • Winthrop
Middlesex County
  • Cambridge
  • Newton
  • Somerville
  • Everett
  • Watertown
  • Belmont
Norfolk County
  • Quincy
  • Brookline
  • Milton
 
 

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