| 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 |
|---|---|---|---|
| 315-878 | Geneva | Ontario | Wireless |
| 315-793 | Utica | Oneida | Landline |
| 315-216 | Oswego | Oswego | Landline |
| 315-669 | Dolgeville | Herkimer | Landline |
| 315-688 | Copenhagen | Lewis | Landline |
| 315-496 | Moravia | Cayuga | Landline |
| 315-791 | Ontario | Wayne | Landline |
| 315-378 | Syracuse | Onondaga | Landline |
| 315-968 | Parish | Oswego | Landline |
| 315-667 | Marion | Wayne | Landline |
| 315-566 | Potsdam | Saint Lawrence | Wireless |
| 315-935 | Clay | Onondaga | Wireless |
| 315-269 | Utica | Oneida | Wireless |
| 315-788 | Watertown | Jefferson | Landline |
| 315-475 | Syracuse | Onondaga | Landline |
| 315-665 | Lyons | Wayne | Landline |
| 315-400 | Fayetteville | Onondaga | Wireless |
| 315-657 | Syracuse | Onondaga | Landline |
| 315-347 | De Kalb Junction | Saint Lawrence | Landline |
| 315-924 | Penn Yan | Yates | Landline |