Belmont, Massachusetts
Belmont, Massachusetts, in Middlesex County, has ZIP code 02478 and area code 617, with 857 as an overlay.
- ZIP code
- 02478
- Area codes
- 617, 857
- County
- Middlesex County
- State
- Massachusetts
- Time zone
- Eastern Time
- Coordinates
- 42.3959, -71.1787
ZIP codes in Belmont
Area codes for Belmont
- Area code 617
In service since 1947. Shares its area with 857. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 857
In service since May 2, 2001. Shares its area with 617. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Belmont is in the Eastern Time zone.
Towns near Belmont
- Waverley1 km (0.6 mi)
- Arlington2.7 km (1.7 mi)
- Arlington Heights2.7 km (1.7 mi)
- Watertown2.8 km (1.7 mi)
- Nonantum4.2 km (2.6 mi)
- North Waltham4.4 km (2.7 mi)
- West Medford4.8 km (3.0 mi)
- Newton4.8 km (3.0 mi)
Local numbers in area code 617
Looking for a phone number with a Belmont area code? These 617 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (617) 857-2948Brookline, MA
$39$9View & buy - (617) 302-8022Quincy, MA$39View & buy
- (617) 458-8201Watertown, MA$39View & buy
- (617) 546-5371Newton, MA$39View & buy
- (617) 675-0722Hyde Park, MA$39View & buy
- (617) 798-7506Cambridge, MA$39View & buy
- (617) 865-9211Boston, MA$39View & buy
- (617) 958-9812Chelsea, MA$39View & buy
- (617) 315-8633South Boston, MAAlso spells JUNE, TODD, VOD$49View & buy
- (617) 865-9355Boston, MAAlso spells YELL, WELL$49View & buy
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