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Area Code 857 Prefixes

Prefixes
857-200-XXXX
City
Boston
County
Middlesex
Phone Type
Wireless
Prefixes
857-201-XXXX
City
Winthrop
County
Middlesex
Phone Type
Wireless
Prefixes
857-202-XXXX
City
Boston
County
Suffolk
Phone Type
Wireless
Prefixes
857-203-XXXX
City
Jamaica Plain
County
Suffolk
Phone Type
Landline
Prefixes
857-204-XXXX
City
Boston
County
Bristol
Phone Type
Landline
Prefixes
857-205-XXXX
City
Boston
County
Middlesex
Phone Type
Wireless
Prefixes
857-206-XXXX
City
Boston
County
Norfolk
Phone Type
Wireless
Prefixes
857-207-XXXX
City
Boston
County
Bristol
Phone Type
Wireless
Prefixes
857-208-XXXX
City
Boston
County
Suffolk
Phone Type
Wireless
Prefixes
857-209-XXXX
City
Cambridge
County
Suffolk
Phone Type
Landline
Prefixes
857-210-XXXX
City
Boston
County
Norfolk
Phone Type
Wireless
Prefixes
857-212-XXXX
City
Boston
County
Middlesex
Phone Type
Wireless
Prefixes
857-213-XXXX
City
Boston
County
Suffolk
Phone Type
Landline
Prefixes
857-214-XXXX
City
Boston
County
Suffolk
Phone Type
Wireless
Prefixes
857-215-XXXX
City
Brookline
County
Phone Type
Landline
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Area Code 857 Information

The 857 Area Code (or Area Code 857) is located in the state of MA. Area Code 857 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 157 thousand unique phone numbers and 242 thousand individuals near the city of Boston

Area Code 857 History

Area code 857 was put into service. Area code 857 is an overlay of area code 617.

There are other places with the same area code 857:

Boston, MA>Brookline, MA>Cambridge, MA>Chelsea, MA>Everett, MA>Milton, MA>Newton, MA>Quincy, MA>Somerville, MA>Watertown, MA

$108K
Average property valuation
The average home value is $108K.
65 y/o
Average Age
The average resident's age is 65 y/o.
$59.9K
Residents' average wealth
Income average is $59.9K.        
6,794,422
Massachusetts - MA Population
Population in Area Code 857: 6,794,422.
Massachusetts - MA
Latitude: 41° 14′ N to 42° 53′ N Longitude: 69° 56′ W to 73° 30′ W
Eastern 23:50:26
Time zone
Time zone in Area Code 857: Eastern 23:50:26.