The 680 area code is an overlay serving Central and Northern New York, sharing the same territory as the established 315 code. Placed in service in 2017, 680 reaches cities such as Syracuse, Utica, Rome, and Watertown. If a 680 number has appeared on your caller ID, this guide explains where it comes from, how to dial it, and how to stay safe from spoofed calls.

Quick Summary: Area Code 680 at a Glance

DetailInformation
Area Code680
StateNew York (NY)
Major CitiesSyracuse, Utica, Rome, Watertown
Time ZoneEastern Time (ET)
Country Code+1 (USA)
Overlay Codes315 (shared territory)

Geographic Coverage & Major Cities

Area code 680 is an overlay — it occupies the exact same footprint as 315 rather than a separate area. Together they serve Central and Northern New York, spanning Onondaga, Oneida, and Jefferson counties among many others, from the shore of Lake Ontario down through the Finger Lakes region.

Cities and areas served by the 680 area code include:

  • Syracuse — the region’s largest city and home to Syracuse University
  • Utica and Rome — the Mohawk Valley’s industrial and cultural hubs
  • Watertown and Oswego — gateways to the Thousand Islands and Lake Ontario
  • Auburn, Cortland, and Fulton — Finger Lakes and central New York communities

Because it shares Central New York with 315, a 680 number carries the same regional identity — it simply reflects a more recently issued line.

A Brief History of Area Code 680

Area code 680 entered service in 2017 as an overlay for the 315 region. As Central and Northern New York ran low on available 315 numbers, regulators added 680 across the same territory rather than splitting the map, so existing customers kept their numbers. New lines in the region may now be assigned either 315 or 680, and the area uses mandatory 10-digit dialing.

Time Zone & Best Time to Call

Numbers in the 680 area code operate on Eastern Time (ET). The region observes Daylight Saving Time, switching from EST (UTC−5) to EDT (UTC−4) between March and November.

Best time to call: Standard business hours run 9:00 AM to 5:00 PM Eastern, Monday through Friday. If you are calling from the West Coast, remember Central New York is three hours ahead — a 9:00 AM Pacific call reaches Syracuse at noon. International callers should convert to UTC−4 (summer) or UTC−5 (winter).

How to Dial Phone Numbers in Area Code 680

Because 680 overlays 315, the region requires 10-digit dialing for every call.

Calling within the United States or Canada

  • 10-digit dialing: Always include the area code — 680-XXX-XXXX.
  • 11-digit dialing: You can also dial 1-680-XXX-XXXX; the leading 1 is the NANP country code.

Calling from outside the United States

  • Format: [exit code] + 1 + 680 + XXX + XXXX
  • From the UK, Europe, or most of Asia/Africa: 00 1 680 XXX XXXX
  • From any mobile phone worldwide: +1 680 XXX XXXX

Is Area Code 680 a Scam? Safety & Protection Tips

Area code 680 is a legitimate New York area code — a call from it is not fraudulent by default. Because 680 is newer and less familiar than 315, some people are wary of it, and scammers may spoof the code to disguise their real number as a local Central New York line. Neighbor spoofing, which mimics your own number’s first six digits, is especially common.

Common scam tactics linked to this region

Scam typeWhat to watch for
Government impersonationCallers posing as the IRS or SSA threatening arrest or fines
Utility shut-off threatsDemands for immediate payment to keep power or gas on
Bank & card fraud alertsClaims of “suspicious activity” seeking your account details
Auto-warranty robocallsRecorded warnings that your vehicle warranty is expiring

How to report, block, and look up 680 callers

  1. Never share personal or financial details with an unexpected caller, however urgent they sound.
  2. Block the number using your phone’s built-in call-blocking feature or a reputable call-screening app.
  3. Look up the number with a trusted reverse phone lookup before returning any call.
  4. Report it to the FTC at reportfraud.ftc.gov and register at DoNotCall.gov.
Red flag: A genuine agency or bank will never demand immediate payment by gift card, wire transfer, or cryptocurrency. Hang up and call back using an official number you find yourself.

Nearby & Related Area Codes in New York

Area code 680 shares and borders several other Upstate New York codes:

  • 315 — the original Central New York code that 680 overlays (see our 315 area code guide)
  • 518 & 838 — the Capital Region to the east (see our 518 area code guide)
  • 607 — the Southern Tier to the south (see our 607 area code guide)
  • 585 — Rochester and the western Finger Lakes (see our 585 area code guide)

Explore more codes across the state on our New York area codes hub, or browse every prefix in our US area codes directory.

↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.

Explore Neighboring States

Researching area codes just across the state line? Start with these codes in the states that border New York:

Frequently Asked Questions About Area Code 680

Where is the 680 area code located?

Area code 680 covers Central and Northern New York — the same area as 315 — including Syracuse, Utica, Rome, and Watertown. It operates on Eastern Time.

Is 680 a real area code?

Yes. In service since 2017, 680 is a legitimate New York area code introduced as an overlay for the 315 region.

Is 680 a landline or cell phone area code?

Both. As a newer overlay, 680 is assigned to landlines, mobile phones, and VoIP numbers across Central and Northern New York.

Should I answer a call from an unknown 680 number?

If you are not expecting the call, let it go to voicemail. Legitimate callers leave a message, while spoofed or robocall numbers usually will not. Verify any unfamiliar number with a reverse lookup before calling back.

Related 680 Guides