| 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 |
|---|---|---|---|
| 315-738 | Oneida | Utica, NY | Verizon New York |
| 315-739 | Oneida | Utica, NY | American Messaging (am) |
| 315-740 | Jefferson | Watertown, NY | American Messaging (am) |
| 315-741 | Onondaga | Syracuse, NY | Cellco Partnership DBA Verizon Wireless |
| 315-742 | Saint Lawrence | Potsdam, NY | Verizon New York |
| 315-743 | Onondaga | Baldwinsville, NY | Telcove Atlantic |
| 315-744 | Onondaga | Syracuse, NY | Verizon New York |
| 315-745 | Seneca | Seneca Falls, NY | Sprint Spectrum L.p. |
| 315-746 | Oswego | Oswego, NY | Omnipoint Communications |
| 315-747 | Saint Lawrence | Madrid, NY | Contact Communications |
| 315-748 | Onondaga | Syracuse, NY | Cellco Partnership DBA Verizon Wireless |
| 315-749 | Oneida | Utica, NY | Choice One Communications |
| 315-750 | Madison | Hamilton, NY | Cellco Partnership DBA Verizon Wireless |
| 315-751 | Onondaga | Syracuse, NY | New Cingular Wireless PCS - DC |
| 315-752 | Onondaga | Cicero, NY | Choice One Communications |
| 315-753 | Onondaga | Syracuse, NY | Paetec Communications |
| 315-754 | Wayne | Red Creek, NY | Verizon New York |
| 315-755 | Jefferson | Watertown, NY | Westelcom Network |
| 315-756 | Jefferson | Ellisburg, NY | Time Warner Cable Info Svce (new York) LLC-ny |
| 315-757 | Cayuga | Moravia, NY | Bandwidth.com Clec |
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.