Phone numbers in Edgartown, Massachusetts
Edgartown has 6 phone prefixes in area codes 508, 774.
Biggest holders: Verizon (local phone), Norfolk County Internet, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 17%
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 17%
Every prefix in Edgartown
Search the first six digits of a number in this list. If it's here, the number started in Edgartown with the carrier shown. If it isn't, check the Massachusetts page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 508-627 | Verizon (local phone) | Local phone company | – |
| 508-670 | Norfolk County Internet | Phone company | – |
| 508-939 | Verizon (local phone) | Local phone company | – |
| 774-310 | AT&T Mobility | Mobile carrier | 2008 |
| 774-549 | Comcast | Internet / business phone carrier | – |
| 774-787 | Onvoy | Internet / business phone carrier | 2021 |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.