| Area Code 978 Details | |
|---|---|
| Country | United States |
| State/Province | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern |
| Prefix | County | Phone Type | Status |
|---|---|---|---|
| 978-369 | Middlesex | Landline | Active |
| 978-370 | Middlesex | Landline | Active |
| 978-371 | Middlesex | Landline | Active |
| 978-372 | Essex | Landline | Active |
| 978-373 | Essex | Landline | Active |
| 978-374 | Essex | Landline | Active |
| 978-375 | Middlesex | Cell Number | Active |
| 978-376 | Essex | Cell Number | Active |
| 978-377 | Essex | Landline | Active |
| 978-378 | Essex | Landline | Active |
| 978-379 | Essex | Landline | Active |
| 978-380 | Essex | Landline | Active |
| 978-381 | Essex | Landline | Active |
| 978-382 | Essex | Landline | Active |
| 978-383 | Middlesex | Landline | Active |
| 978-384 | Essex | Landline | Active |
| 978-385 | Worcester | Landline | Active |
| 978-386 | Middlesex | Landline | Active |
| 978-387 | Essex | Cell Number | Active |
| 978-388 | Essex | Landline | Active |