Newton, Massachusetts

Eastern Time Zone (UTC-5) · MA ·

About Area Codes in Newton, Massachusetts

Newton, Massachusetts is served by 2 area codes: 617, 857. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Newton require 10-digit dialing. The city is in the Eastern time zone (UTC-5).

Other cities in area code 617

Frequently Asked Questions

What area code is Newton, Massachusetts?
Newton, Massachusetts uses area codes 617 and 857.
What time zone is Newton in?
Newton is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Newton?
Yes, all local calls in Newton require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 617 created?
Area code 617 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 617 with Newton?
Other cities sharing area code 617 with Newton include Boston, Brookline, Cambridge, Quincy, Somerville, among others.

Newton, MA · Eastern Time Zone