Tyngsboro, Massachusetts
Tyngsboro, Massachusetts, in Middlesex County, has ZIP code 01879 and area code 978, with 351 as an overlay.
- ZIP code
- 01879
- Area codes
- 978, 351
- County
- Middlesex County
- State
- Massachusetts
- Time zone
- Eastern Time
- Coordinates
- 42.6724, -71.4158
ZIP codes in Tyngsboro
Area codes for Tyngsboro
- 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
Tyngsboro is in the Eastern Time zone.
Towns near Tyngsboro
- North Chelmsford4.7 km (2.9 mi)
- Dunstable6.5 km (4.0 mi)
- Dracut8 km (5.0 mi)
- Lowell8.8 km (5.5 mi)
- Westford9.8 km (6.1 mi)
- Chelmsford10.3 km (6.4 mi)
- East Pepperell12 km (7.5 mi)
- Groton14.2 km (8.8 mi)
Local numbers in area code 978
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- (978) 970-8887Lowell, MA$89View & buy
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