What area code is 315?
Here's everything about it.
Instant lookup for the 315 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
315 at a glance
Summary
Cities & regions served by 315
SyracuseShowing 12 of 324 recorded communities — major cities first.
Where 315 sits on the map
Overlay: 680Coverage area
About the 315 region
315 covers Syracuse in New York, including Cayuga, Chenango, Cortland, Fulton and Hamilton. The code has been in service since 1947 and is one of the original North American area codes.
As the Syracuse region grew, 315 ran low on available numbers, so 680 was added as an overlay code over the same geographic area. Both codes are local to each other and 10-digit dialing applies throughout.
1954: split to create a part of 607; 2017: overlaid by 680.
Who called me from 315?
Community reports- Caller ID is trivially spoofed: an incoming call that displays 315 does not prove the caller is really in the 315 region or even in the United States.
- Avoid calling back unknown one-ring numbers — some premium-rate scams rely on curiosity callbacks.
- Never share verification codes, payment details, or remote access during an unsolicited call, even if the caller claims to be your bank or a government agency.
- When a 315 call pressures you to act immediately, hang up and contact the organization directly through its official number.
Be the first to add a community report for a 315 number below.
Frequently asked questions
FAQWhat area code is 315?+–
315 is a telephone area code serving Syracuse in New York, United States, in service since 1947.
Where is area code 315 located?+–
It covers Cayuga County, Chenango County, Cortland County and other counties, including Cayuga, Chenango, Cortland, Fulton and Hamilton in New York.
What cities are in area code 315?+–
Major communities on record include Cayuga, Chenango, Cortland, Fulton and Hamilton, among others. The code's territory spans the Syracuse region of New York.
What time zone is 315?+–
315 observes Eastern (ET), which is UTC−5 / −4 DST and follows daylight saving time.
When did area code 315 start?+–
315 entered service in 1947 as one of the original 1947 North American area codes. Its history: 1954: split to create a part of 607; 2017: overlaid by 680.
Why do calls to 315 require 10-digit dialing?+–
315 shares its territory with overlay code 680. Because both codes serve the same geographic area, the phone network needs all 10 digits to route a call, and calls between the codes are still local.
Is 315 a scam area code?+–
Scam and robocall traffic can use any North American code, 315 included — caller ID is easy to spoof, so the code alone does not tell you who is really calling. Check the community reports on this page before calling back an unknown 315 number, and report anything suspicious.
Can I get a 315 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 315 number regardless of where you physically live.