| District of Massachusetts area codes: 413 | |
|---|---|
| Country | United States |
| State/Province | Massachusetts |
| Major City | Springfield |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 413-478 | Hampden | Springfield (el), MA | Cellco Partnership DBA Verizon Wireless |
| 413-480 | Hampden | Westfield, MA | Global Naps-ma |
| 413-485 | Hampden | Westfield, MA | Choice One Communications |
| 413-486 | Hampden | E Longmeadow, MA | Ctc Communications Corp. |
| 413-487 | Worcester | West Brookfield, MA | Global Naps-ma |
| 413-489 | Franklin | Shelburne Falls, MA | Bandwidth.com Clec |
| 413-493 | Hampden | Holyoke, MA | Verizon New England Inc. |
| 413-494 | Berkshire | Pittsfield, MA | Verizon New England Inc. |
| 413-495 | Hampden | Springfield, MA | Ctc Communications Corp. |
| 413-496 | Berkshire | Pittsfield, MA | Verizon New England Inc. |
| 413-497 | Worcester | Gilbertville, MA | Level 3 Communications |
| 413-498 | Franklin | Northfield, MA | Verizon New England Inc. |
| 413-499 | Berkshire | Pittsfield, MA | Verizon New England Inc. |
| 413-502 | Hampshire | Williamsburg, MA | Global Naps-ma |
| 413-504 | Hampden | Springfield, MA | Teleport Communications America |
| 413-505 | Hampden | Springfield, MA | Dsci Corporation |
| 413-509 | Hampden | Springfield, MA | Ctc Communications Corp. |
| 413-512 | Franklin | Greenfield, MA | Conversent Communications Of Massachusetts |
| 413-513 | Hampden | Wilbraham, MA | Global Naps-ma |
| 413-517 | Hampshire | Northampton, MA | Choice One Communications |
There are 488 prefixes, In the code area, the major cities are Agawam, MA;Chicopee, MA;Holyoke, MA;Northampton, M. The major city is Springfield.