| 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 |
|---|---|---|---|
| 315-774 | Watertown | Jefferson | Landline |
| 315-436 | Syracuse | Onondaga | Wireless |
| 315-350 | Syracuse | Onondaga | Landline |
| 315-276 | Madrid | Saint Lawrence | Wireless |
| 315-597 | Palmyra | Wayne | Landline |
| 315-477 | Syracuse | Onondaga | Landline |
| 315-291 | Skaneateles | Onondaga | Landline |
| 315-241 | Syracuse | Onondaga | Wireless |
| 315-341 | Oswego | Oswego | Landline |
| 315-659 | Philadelphia | Jefferson | Landline |
| 315-609 | Star Lake | Saint Lawrence | Landline |
| 315-676 | Central Square | Oswego | Landline |
| 315-755 | Watertown | Jefferson | Landline |
| 315-858 | Richfield Springs | Otsego | Landline |
| 315-340 | Geneva | Ontario | Wireless |
| 315-369 | Old Forge | Herkimer | Landline |
| 315-346 | Croghan | Lewis | Landline |
| 315-412 | Syracuse | Onondaga | Landline |
| 315-460 | Syracuse | Onondaga | Landline |
| 315-313 | Syracuse | Onondaga | Wireless |