| District of New York area codes: 315 | |
|---|---|
| Country | United States |
| State/Province | New York |
| Major City | Syracuse |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 315-302 | Saint Lawrence | Hermon, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-303 | Onondaga | Baldwinsville, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-304 | Jefferson | Henderson, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-305 | Yates | Branchport, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-306 | Oneida | Oriskany Falls, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-307 | Onondaga | Syracuse, NY | Ymax Communications Corp. |
| 315-308 | Onondaga | Syracuse, NY | Bandwidth.com Clec |
| 315-309 | Saint Lawrence | Star Lake, NY | Teleport Communications Group |
| 315-310 | Wayne | Marion, NY | Paetec Communications |
| 315-312 | Oswego | Oswego, NY | Paetec Communications |
| 315-313 | Onondaga | Syracuse, NY | Sprint Spectrum L.p. |
| 315-314 | Onondaga | Syracuse, NY | Cellco Partnership DBA Verizon Wireless |
| 315-316 | Oneida | Utica, NY | Bandwidth.com Clec |
| 315-317 | Onondaga | Syracuse, NY | Cellco Partnership DBA Verizon Wireless |
| 315-318 | New York | Phelps, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-319 | Saint Lawrence | Madrid, NY | Contact Communications |
| 315-320 | Onondaga | Camillus, NY | Choice One Communications |
| 315-321 | Jefferson | Watertown, NY | Contact Communications |
| 315-322 | Saint Lawrence | Madrid, NY | Verizon New York |
| 315-323 | Saint Lawrence | Madrid, NY | Cellco Partnership DBA Verizon Wireless |
There are 718 prefixes, In the code area, the major cities are Auburn, NY;Rome, NY;Syracuse, NY;Utica, NY;Waterto. The major city is Syracuse.