| General Information about Area Code 315 | |
|---|---|
| Country | United States |
| State / Province / Territory | New York |
| Major City | Syracuse |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 315-232 | Adams | Jefferson | Landline |
| 315-507 | Utica | Oneida | Wireless |
| 315-889 | Union Springs | Cayuga | Landline |
| 315-373 | Syracuse | Onondaga | Wireless |
| 315-938 | Henderson | Jefferson | Landline |
| 315-240 | Rome | Oneida | Landline |
| 315-395 | Syracuse | Onondaga | Wireless |
| 315-641 | Clay | Onondaga | Landline |
| 315-527 | Utica | Oneida | Wireless |
| 315-343 | Oswego | Oswego | Landline |
| 315-854 | Canton | Saint Lawrence | Wireless |
| 315-714 | Canton | Saint Lawrence | Landline |
| 315-674 | Nicholville | Saint Lawrence | Landline |
| 315-783 | Watertown | Jefferson | Wireless |
| 315-330 | Rome | Oneida | Landline |
| 315-312 | Oswego | Oswego | Landline |
| 315-235 | Utica | Oneida | Landline |
| 315-287 | Gouverneur | Saint Lawrence | Landline |
| 315-568 | Seneca Falls | Seneca | Landline |
| 315-236 | Oswego | Oswego | Landline |