Lancaster, MA Area Codes
Lancaster is served by area codes 351 and 978. It is in Massachusetts, Worcester County. About 8,606 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 351, 978 |
| State / province | Massachusetts |
| County | Worcester County |
| Population | 8,606 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 42.4836, -71.6756 |
What area code is Lancaster in?
ZIP codes in the code footprint
Nearby towns and their area codes
Clinton 351, 978Leominster 351, 978Lunenburg 351, 978Hudson 351, 978Fitchburg 351, 978Littleton 978Groton 351, 978Northborough 508, 774
How to dial
Dial 351 + 7 digits for a number in Lancaster, or +1 351 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.