| District of Massachusetts area codes: 774 | |
|---|---|
| Country | United States |
| State/Province | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 774-806 | Middlesex | Wayland, MA | Peerless Network Of Massachusetts |
| 774-808 | Worcester | Millbury, MA | Ctc Communications Corp. |
| 774-810 | Barnstable | Hyannis, MA | Omnipoint Miami E License |
| 774-823 | Worcester | Worcester, MA | Cellco Partnership DBA Verizon Wireless |
| 774-826 | Plymouth | Brockton, MA | Verizon New England Inc. |
| 774-827 | Worcester | Northboro, MA | Broadview Networks |
| 774-836 | Barnstable | Osterville, MA | Sprint Spectrum L.p. |
| 774-840 | Barnstable | Chatham, MA | New Cingular Wireless PCS - DC |
| 774-843 | Middlesex | Marlboro, MA | Mci Worldcom Communications |
| 774-847 | Norfolk | Foxboro, MA | Level 3 Communications |
| 774-849 | Plymouth | Rochester, MA | Comcast Phone Of Massachusetts |
| 774-854 | Norfolk | Medway, MA | Level 3 Communications |
| 774-855 | Bristol | Assonet, MA | Xo Massachusetts |
| 774-872 | Bristol | Dighton, MA | Comcast Phone Of Massachusetts |
| 774-885 | Middlesex | Natick, MA | Comcast Phone Of Massachusetts |
| 774-888 | Bristol | Fall River, MA | Choice One Communications |
| 774-893 | Suffolk | Boston, MA | Allegiance Telecom |
| 774-901 | Bristol | Seekonk, MA | Level 3 Communications |
| 774-907 | Norfolk | Bellingham, MA | Broadview Networks |
| 774-922 | Worcester | Sturbridge, MA | New Cingular Wireless PCS - DC |
There are 312 prefixes, In the code area, the major cities are Attleboro, MA;Barnstable Town, MA;Brockton, MA;Fal. The major city is Boston.