781 area code
Area code 781 is in Massachusetts, including Woburn, Burlington, Lexington and Malden. It's on Eastern Time.
Eastern Time
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Business hours are taken as 9 AM to 5 PM on weekdays. US telemarketing rules only allow sales calls between 8 AM and 9 PM local time.
Cities in area code 781
| City | Time zone |
|---|---|
| Woburn, MA | Eastern Time |
| Burlington, MA | Eastern Time |
| Lexington, MA | Eastern Time |
| Malden, MA | Eastern Time |
| Waltham, MA | Eastern Time |
| Dedham, MA | Eastern Time |
| Norwood, MA | Eastern Time |
| Medford, MA | Eastern Time |
| Arlington, MA | Eastern Time |
| Braintree, MA | Eastern Time |
| Needham, MA | Eastern Time |
| Wellesley, MA | Eastern Time |
Other area codes in Massachusetts
More: look up another area code · time zone converter · US time zones map
Questions people ask
Where is area code 781?
Area code 781 is in Massachusetts, including Woburn, Burlington, Lexington and Malden.
What time zone is area code 781?
781 is on Eastern Time (UTC−5, UTC−4 in summer).
What time is it in area code 781 right now?
The live clock at the top of this page shows the current local time in area code 781.