To faciltiate users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
An area code denotes the regional location of a phone number within the United States.
The Area Code table below shows an area codes each.
Area Code 339 listing, by city
@The cities listed with each area code are the major cities for that area code;
| City / State | Area code | Zip Code | County | Iso | |
|---|---|---|---|---|---|
| Accord (Massachusetts) | 339 | 2018 | Plymouth | US-MA | |
| Arlington Heights (Massachusetts) | 339 | 2475 | Middlesex | US-MA | |
| Babson Park (Massachusetts) | 339 | 2457 | Norfolk | US-MA | |
| Boston (Massachusetts) | 339 | 02108 | Suffolk | US-MA | |
| Boston (Massachusetts) | 339 | 02108 | Suffolk | US-MA | |
| Boston (Massachusetts) | 339 | 02111 | Suffolk | US-MA | |
| Boston (Massachusetts) | 339 | 02108 | Suffolk | US-MA | |
| Boston (Massachusetts) | 339 | 02108 | Suffolk | US-MA | |
| Boston (Massachusetts) | 339 | 02111 | Suffolk | US-MA | |
| Braintree (Massachusetts) | 339 | 2185 | Norfolk | US-MA | |
| Burlington (Massachusetts) | 339 | 1805 | Middlesex | US-MA | |
| Dedham (Massachusetts) | 339 | 2027 | Norfolk | US-MA | |
| Duxbury (Massachusetts) | 339 | 2331 | Plymouth | US-MA | |
| East Walpole (Massachusetts) | 339 | 02032 | Norfolk | US-MA | |
| East Walpole (Massachusetts) | 339 | 02032 | Norfolk | US-MA | |
| Greenbush (Massachusetts) | 339 | 2040 | Plymouth | US-MA | |
| Hanover (Massachusetts) | 339 | 2340 | Plymouth | US-MA | |
| Hingham (Massachusetts) | 339 | 2044 | Plymouth | US-MA | |
| Humarock (Massachusetts) | 339 | 2047 | Plymouth | US-MA | |
| Lynn (Massachusetts) | 339 | 1903 | Essex | US-MA | |
| Lynn (Massachusetts) | 339 | 1910 | Essex | US-MA | |
| Minot (Massachusetts) | 339 | 2055 | Plymouth | US-MA | |
| North Scituate (Massachusetts) | 339 | 2060 | Plymouth | US-MA | |
| North Waltham (Massachusetts) | 339 | 2455 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 339 | 2454 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 339 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 339 | 02453 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 339 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 339 | 02453 | Middlesex | US-MA | |
| Wellesley Hills (Massachusetts) | 339 | 02481 | Norfolk | US-MA | |
| Wellesley Hills (Massachusetts) | 339 | 02481 | Norfolk | US-MA | |
| West Medford (Massachusetts) | 339 | 2156 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1806 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1807 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1808 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1813 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1815 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 339 | 1888 | Middlesex | US-MA |