315 Area Code — Syracuse, NY
Area code 315 serves Syracuse and 3 other cities in New York. Local time follows America/New_York. It overlays with 680, so 10-digit dialling is required.
- State
- New York
- Primary city
- Syracuse
- Timezone
- America/New_York
- In service since
- 1947
- Type
- Geographic
- Overlay codes
- 680
Cities Served by 315
The 315 area code covers 4 cities and communities in New York.
- Syracuse
- Utica
- Watertown
- Auburn
About Area Code 315
Area code 315 is a North American Numbering Plan (NANP) area code that has been in service since 1947. It is administered by NANPA on behalf of the FCC and serves the New York region anchored on Syracuse.
315 now shares its territory with an overlay code (680). 10-digit dialling is required for local calls within this region because the same 7-digit number can be assigned under either code.
Mobile numbers in 315 are portable: a person who moved away from Syracuse may still carry a 315 mobile number on their device. If you receive an unexpected call from a 315 number, run it through the reverse lookup tool above for the most accurate, free identification.
If you live or do business in New York, you may also interact with neighbouring or overlay codes (680). See the related codes section below to explore the rest of New York.
Other New York Area Codes
Continue exploring the New York numbering plan.
315 Area Code FAQ
Where is area code 315?
Area code 315 is located in New York, primarily serving Syracuse and surrounding cities including Utica, Watertown, Auburn. The region operates on ET (America/New_York) time.
What state is 315 area code?
315 is a New York area code. It was put into service in 1947 and shares its geographic footprint with overlay code 680.
Is 315 a scam area code?
315 is a legitimate North American area code allocated by NANPA to New York. Like any geographic area code, scammers sometimes spoof 315 numbers — judge each call by content (urgent demands, unfamiliar transfers) rather than the area code alone. Run the specific number through our reverse lookup if you're unsure.
What time zone does 315 use?
Area code 315 operates on ET (America/New_York). Numbers in this area code follow standard New York time-zone rules including any daylight-saving transitions for that region.
Can I look up a specific 315 phone number?
Yes. Use the reverse lookup widget above to enter a full 315 number. NumLocation returns the line type (mobile, landline, VoIP), carrier, rate-center city, and any public listings tied to the number — free.
What's the difference between 315 and 680?
315 and 680 cover the same New York geographic area as overlay codes. Calls between them are local, but you must dial all 10 digits. New phone numbers in this region are assigned from either pool depending on what's available with the carrier at signup.