Central New Yorkers can start preparing for the introduction of a second area code to join 315, which has been in use since 1947. (AP/Manu Fernandez) SYRACUSE, N.Y. -- The state Public Service ...

The area code 315 covers a lot of ground: it is the only one for St. Lawrence, Jefferson, and Lewis counties, and it covers the entire region... Jul 06, 2015 — The area code 315 covers a lot of ground ...