Area code "315" is used to dial to the following cities:

  • China - Hebei - Tangshan
  • USA - New York - Auburn
  • USA - New York - Fulton
  • USA - New York - Geneva
  • USA - New York - Little Falls
  • USA - New York - Ogdensburg
  • USA - New York - Oneida
  • USA - New York - Oswego
  • USA - New York - Rome
  • USA - New York - Sherrill
  • USA - New York - Syracuse

  • USA - New York - Utica
  • USA - New York - Watertown