Sudbury, MA Area Codes
Sudbury is served by area code 978. It is in Massachusetts, Middlesex County. About 19,270 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 978 |
| State / province | Massachusetts |
| County | Middlesex County |
| Population | 19,270 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 42.3834, -71.4211 |
What area code is Sudbury in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 978 | Massachusetts | 1,356,931 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Framingham 508, 774Maynard 978Wayland 508, 774Concord 978Hudson 351, 978Natick 508, 774Acton 351, 978Wellesley 339, 781
How to dial
Dial 978 + 7 digits for a number in Sudbury, or +1 978 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.