Sudbury, Massachusetts
Sudbury, Massachusetts, in Middlesex County, has ZIP code 01776 and area code 978, with 351 as an overlay.
- ZIP code
- 01776
- Area codes
- 978, 351
- County
- Middlesex County
- State
- Massachusetts
- Time zone
- Eastern Time
- Coordinates
- 42.3837, -71.4282
ZIP codes in Sudbury
Area codes for Sudbury
- 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
Sudbury is in the Eastern Time zone.
Towns near Sudbury
- Framingham1.6 km (1.0 mi)
- Maynard5.8 km (3.6 mi)
- Wayland6.9 km (4.3 mi)
- New Town7.4 km (4.6 mi)
- West Concord7.9 km (4.9 mi)
- Cochituate8.8 km (5.5 mi)
- Stow8.8 km (5.5 mi)
- Concord9.2 km (5.7 mi)
Local numbers in area code 978
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