Concord, Massachusetts
Concord, Massachusetts, in Middlesex County, has ZIP code 01742 and area code 978, with 351 as an overlay.
- ZIP code
- 01742
- Area codes
- 978, 351
- County
- Middlesex County
- State
- Massachusetts
- Time zone
- Eastern Time
- Coordinates
- 42.4567, -71.3747
ZIP codes in Concord
Area codes for Concord
- Area code 978
In service since September 1, 1997. Shares its area with 351. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 351
In service since May 2, 2001. Shares its area with 978. 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
Concord is in the Eastern Time zone.
Towns near Concord
- West Concord2.4 km (1.5 mi)
- Acton6 km (3.7 mi)
- Lincoln6.3 km (3.9 mi)
- New Town7 km (4.3 mi)
- Maynard7.1 km (4.4 mi)
- Hanscom Afb7.8 km (4.8 mi)
- Carlisle8.2 km (5.1 mi)
- Bedford8.6 km (5.3 mi)
Local numbers in area code 978
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