978 area code is a telephone area code in the North American Numbering Plan (NANP) for north central and most of northeastern Massachusetts, MA in the United States. The area code was created in 1997.
| Area Code | 978 |
|---|---|
| Major City | Lowell |
| Service Date | 09/01/1997 |
| Time Zone | Eastern |
| Overlay Complex | 351/978 |
| Location | Massachusetts (MA) |
| Country | United States |
Some of the cities served by area code 978 include Lowell, Lawrence, Haverhill, Peabody, Methuen Town, Salem, Leominster, Fitchburg, Beverly and more.
| Area ode | City/Town | County |
|---|---|---|
| 978 | Acton | Middlesex |
| 978 | Amesbury | Essex |
| 978 | Andover | Essex |
| 978 | Ashburnham | Worcester |
| 978 | Ashby | Middlesex |
| 978 | Athol | Worcester |
| 978 | Ayer | Middlesex |
| 978 | Baldwinville | Worcester |
| 978 | Barre | Worcester |
| 978 | Berlin | Worcester |
| 978 | Beverly | Essex |
| 978 | Billerica | Middlesex |
| 978 | Bolton | Worcester |
| 978 | Boxborough | Middlesex |
| 978 | Boxford | Essex |
| 978 | Byfield | Essex |
| 978 | Carlisle | Middlesex |
| 978 | Chelmsford | Middlesex |
| 978 | Clinton | Worcester |
| 978 | Concord | Middlesex |
| 978 | Danvers | Essex |
| 978 | Devens | Middlesex |
| 978 | Dracut | Middlesex |
| 978 | Dunstable | Middlesex |
| 978 | East Templeton | Worcester |
| 978 | Erving | Franklin |
| 978 | Essex | Essex |
| 978 | Fitchburg | Worcester |
| 978 | Gardner | Worcester |
| 978 | Georgetown | Essex |
| 978 | Gloucester | Essex |
| 978 | Groton | Middlesex |
| 978 | Groveland | Essex |
| 978 | Hamilton | Essex |
| 978 | Harvard | Worcester |
| 978 | Hathorne | Essex |
| 978 | Haverhill | Essex |
| 978 | Hubbardston | Worcester |
| 978 | Hudson | Middlesex |
| 978 | Ipswich | Essex |
| 978 | Lancaster | Worcester |
| 978 | Lawrence | Essex |
| 978 | Leominster | Worcester |
| 978 | Littleton | Middlesex |
| 978 | Lowell | Middlesex |
| 978 | Lunenburg | Worcester |
| 978 | Manchester | Essex |
| 978 | Maynard | Middlesex |
| 978 | Merrimac | Essex |
| 978 | Methuen | Essex |
| 978 | Middleton | Essex |
| 978 | New Salem | Franklin |
| 978 | Newbury | Essex |
| 978 | Newburyport | Essex |
| 978 | North Andover | Essex |
| 978 | North Billerica | Middlesex |
| 978 | North Chelmsford | Middlesex |
| 978 | North Reading | Middlesex |
| 978 | Nutting Lake | Middlesex |
| 978 | Orange | Franklin |
| 978 | Peabody | Essex |
| 978 | Pepperell | Middlesex |
| 978 | Petersham | Worcester |
| 978 | Prides Crossing | Essex |
| 978 | Princeton | Worcester |
| 978 | Rockport | Essex |
| 978 | Rowley | Essex |
| 978 | Royalston | Worcester |
| 978 | Salem | Essex |
| 978 | Salisbury | Essex |
| 978 | Shirley | Middlesex |
| 978 | South Barre | Worcester |
| 978 | South Hamilton | Essex |
| 978 | South Lancaster | Worcester |
| 978 | Sterling | Worcester |
| 978 | Still River | Worcester |
| 978 | Stow | Middlesex |
| 978 | Sudbury | Middlesex |
| 978 | Templeton | Worcester |
| 978 | Tewksbury | Middlesex |
| 978 | Topsfield | Essex |
| 978 | Townsend | Middlesex |
| 978 | Tyngsboro | Middlesex |
| 978 | Village Of Nagog Woods | Middlesex |
| 978 | Wendell | Franklin |
| 978 | Wendell Depot | Franklin |
| 978 | Wenham | Essex |
| 978 | West Boxford | Essex |
| 978 | West Groton | Middlesex |
| 978 | West Newbury | Essex |
| 978 | West Townsend | Middlesex |
| 978 | Westford | Middlesex |
| 978 | Westminster | Worcester |
| 978 | Wilmington | Middlesex |
| 978 | Winchendon | Worcester |
| 978 | Winchendon Springs | Worcester |