Arlington, MA Area Codes
Arlington is served by area codes 339 and 781. It is in Massachusetts, Middlesex County. About 46,350 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 339, 781 |
| State / province | Massachusetts |
| County | Middlesex County |
| Population | 46,350 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 42.4187, -71.1649 |
What area code is Arlington in?
ZIP codes in the code footprint
Nearby towns and their area codes
Belmont 617, 857Winchester 781Medford 339, 781Watertown 617, 857Somerville 617, 857Lexington 339, 781Cambridge 617, 857Woburn 339, 781
How to dial
Dial 339 + 7 digits for a number in Arlington, or +1 339 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.