What area code is Dedham, MA?
| City | Dedham, MA |
|---|---|
| State | Massachusetts |
| Area codes | 781, 617 and 339 |
| Time zone | Eastern Time |
| Phone prefixes | 40 in our data |
Look up a Dedham number
Dedham’s area codes
| Area code | Also covers |
|---|---|
| 781 | Waltham, Lexington, Burlington and Lynn |
| 617 | Boston, Cambridge, Newton and Quincy |
| 339 | Lynn, Bryantvl, Weymouth and Saugus |
Other places in area code 781
- Waltham, MA
- Lexington, MA
- Burlington, MA
- Lynn, MA
- Woburn, MA
- Needham, MA
- Braintree, MA
- Canton, MA
- Medford, MA
- Norwood, MA
- Weymouth, MA
- Malden, MA
- Wakefield, MA
- Randolph, MA
- Wellesley, MA
- Winchester, MA
- Revere, MA
- Hingham, MA
- Reading, MA
- Arlington, MA
- Saugus, MA
- Stoneham, MA
- Kingston, MA
- Norwell, MA
Questions
- What is the area code for Dedham, Massachusetts?
- Dedham uses 3 area codes: 781, 617 and 339. 781 is the original or most common one, and newer numbers can be given 339.
- What time zone is Dedham in?
- Dedham is in Eastern Time.
- Do I need to dial the area code for a local call in Dedham?
- Yes. Because Dedham has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Dedham from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 781 XXX XXXX.