Hyannis, MA Area Codes
Hyannis is served by area codes 508 and 774. It is in Massachusetts, Barnstable County. About 16,071 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 508, 774 |
| State / province | Massachusetts |
| County | Barnstable County |
| Population | 16,071 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 41.6612, -70.2932 |
What area code is Hyannis in?
ZIP codes in the code footprint
Nearby towns and their area codes
West Yarmouth 508, 774Centerville 508, 774South Yarmouth 508, 774Mashpee 508, 774Harwich 508, 774Sandwich 508, 774Brewster 508, 774East Falmouth 508, 774
How to dial
Dial 508 + 7 digits for a number in Hyannis, or +1 508 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.