Area Code 857 Information



Area Code 857
Population 797936
Type of Code: General Purpose Code
Geographic(G) or non-geographic(N): G
Is this code assigned: Yes
Is this code in use: Y
In service date: 2001-02-05
Planning Letter(s): 234
Location: MA
Country: US
Time Zone: E
Parent NPA: 617

Area code 857 overlays area 617, serving eastern Massachusetts, United States. This overlay took effect on May 2, 2001, significantly enhancing the digits dialed within this region. This article aims to provide an insightful view into area code 857, including a comprehensive analysis of associated zip codes, their population, and other relevant information.

Geography:

The 857 area code serves the eastern regions of Massachusetts and includes some of the state's most vibrant towns and cities, such as Boston, Cambridge, Quincy, Newton, and Somerville. Given these cities' cultural, academic, and historical significance, residents and businesses operating within area code 857 dwell in a dynamic, enriching environment shaped by an amalgamation of revolutionary history and modern progress.

Zip Codes:

Several varied zip codes fall under area code 857. Boston, served by this area code, has over 40 zip codes ranging from 02108 to 02266. Cambridge has zip codes ranging from 02138 to 02142. Newton also falls under area code 857 with zip codes from 02456 to 02495. Quincy's zip codes fall between 02169 and 02269, while Somerville has zip codes ranging from 02143 to 02145. Zip codes provide an efficient way of routing mail within the United States, and possessing such a diversified range of zip codes signifies the expansive geographic region covered by area code 857.

Population:

Area code 857, in conjunction with area code 617, caters to a vast population due to its coverage of some of the most populated cities in Massachusetts. The population catered by these two area codes combined surpasses two million people. Boston, the state capital, significantly contributes to this figure, with a population of nearly 700,000. Other cities like Cambridge, which houses renowned universities like Harvard and MIT, add to the population coverage with around 113,000 residents.

The population, encompassing a robust mix of students, professionals, and retirees, enjoys a high standard of living due to the solid educational institutions, healthcare facilities, and lucrative employment opportunities within this area code.

Additional Information:

Area code 857 and its 617 overlay operate within the Eastern Time Zone. Due to its overlay, 10-digit dialing is mandatory for all phone calls, even local ones. This overlay relieved the number pool of the previously single area code, 617, and ensured that the growing demand for phone numbers could be accommodated without disrupting existing phone services extensively.

Another notable point about area code 857 is its prevalence in popular culture. It is often used in film and television as a fictional area code for Hollywood purposes, unlike area codes for New York or Los Angeles since it is not commonly recognized. For example, the drama series "Brotherhood" often featured characters dialing numbers with the 857 area code.

Area Code Zipcodes



Zipcode City State
1730 BEDFORD Massachusetts
2112 BOSTON Massachusetts
2117 BOSTON Massachusetts
2123 BOSTON Massachusetts
2137 BOSTON Massachusetts
2137 HYDE PARK Massachusetts
2137 READVILLE Massachusetts
2196 BOSTON Massachusetts
2201 BOSTON Massachusetts
2201 BOSTON CITY HALL Massachusetts
2203 BOSTON Massachusetts
2206 BOSTON Massachusetts
2206 STATE STREET CORPORATION Massachusetts
2211 BANK OF AMERICA Massachusetts
2211 BOSTON Massachusetts
2217 BOSTON Massachusetts
2217 JOHN HANCOCK P O BOX 505 Massachusetts
2241 BANK OF AMERICA Massachusetts
2241 BOSTON Massachusetts
2241 FLEET BANK BOSTON Massachusetts
2293 BOSTON Massachusetts
2293 FIDELITY SERVICE COMPANY Massachusetts
2297 BOSTON Massachusetts
2297 CASH MANAGEMENT Massachusetts

FAQ


Where is area code 857?

The Area code 857 is located in Massachusetts and includes the following cities:
  • Belmont
  • South Boston
  • Brookline
  • Cambridge
  • Chelsea
  • Everett
  • Milton
  • Newton
  • Quincy
  • Somerville
  • Watertown