| District of Massachusetts area codes: 508 | |
|---|---|
| Country | United States |
| State/Province | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 508-266 | Worcester | Whitinsville, MA | Verizon New England Inc. |
| 508-267 | Worcester | Holden, MA | Xo Massachusetts |
| 508-268 | Worcester | Milford, MA | Norfolk County Internet |
| 508-269 | Bristol | North Easton, MA | Cellco Partnership DBA Verizon Wireless |
| 508-270 | Middlesex | Framingham, MA | Verizon New England Inc. |
| 508-271 | Middlesex | Framingham, MA | Verizon New England Inc. |
| 508-272 | Bristol | North Easton, MA | Cellco Partnership DBA Verizon Wireless |
| 508-273 | Plymouth | Wareham, MA | Verizon New England Inc. |
| 508-274 | Barnstable | Falmouth, MA | Cellco Partnership DBA Verizon Wireless |
| 508-275 | Middlesex | Holliston, MA | Broadwing Communications |
| 508-276 | Norfolk | Needham, MA | Comcast Phone Of Massachusetts |
| 508-277 | Worcester | Millbury, MA | Cellco Partnership DBA Verizon Wireless |
| 508-278 | Worcester | Uxbridge, MA | Verizon New England Inc. |
| 508-279 | Plymouth | Bridgewater, MA | Verizon New England Inc. |
| 508-280 | Barnstable | Hyannis, MA | New Cingular Wireless PCS - DC |
| 508-281 | Middlesex | Marlboro, MA | Conversent Communications Of Massachusetts |
| 508-282 | Worcester | Milford, MA | Rcn Telecom Services |
| 508-283 | Middlesex | Framingham, MA | Level 3 Communications |
| 508-284 | Essex | Gloucester, MA | New Cingular Wireless PCS - DC |
| 508-285 | Bristol | Norton, MA | Verizon New England Inc. |
There are 745 prefixes, In the code area, the major cities are Attleboro, MA;Barnstable Town, MA;Brockton, MA;Fal. The major city is Boston.