Watch Area Code
Lookup Code
North American Area CodeEastern Time Zone

Area Code 315 Location & Details

State / Region: New York • Country: United States

Major Cities Covered: Syracuse, Utica, Rome, Auburn, Watertown, Oswego, Geneva, Fulton, Oneida, Massena

Standard Dial Format
+1 (315) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 315?
New YorkState Hub →
Country Territory
United States
315 Area Code Time Zone
Eastern
315 Overlay Codes
680

Area Code 315 Geographic Map

Interactive location bounds and coverage area for New York (Eastern Timezone)

Lat: 43.26° • Lng: -75.83°
📍 Geographic Center: New YorkMap data © OpenStreetMap contributors

Where is Area Code 315 Located?

Telephone area code 315 is assigned to New York in United States. It serves cities and metropolitan communities including Syracuse, Utica, Rome, Auburn, Watertown, Oswego, Geneva, Fulton, Oneida, Massena.

Historical Context & Area Code Overlay Information:315 serves New York (United States).

For local and long-distance calls within area code 315, standard 10-digit dialing (315) XXX-XXXX applies.

Who Called Me from Area Code 315?

Received an unknown call, missed call, or text scam from area code 315? Here is how to trace who is calling from 315 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 315 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 315:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 315 & Dialing Format

When placing a phone call to a number in area code 315, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (315) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 315 + 7-digit number.
  • Do I need to dial area code 315 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 315

Urban centers, census places, and communities within the +1-315 calling area

50 Major Cities Listed
City NameCountyPopulation% of 315 Pop
SyracuseOnondaga County144,89628.2%
UticaOneida County62,97812.3%
RomeOneida County31,6826.2%
AuburnCayuga County25,9475.1%
WatertownJefferson County23,5174.6%
OswegoOswego County17,0243.3%
GenevaSeneca County12,5522.4%
FultonOswego County11,1882.2%
OneidaMadison County10,0092.0%
MassenaSt. Lawrence County9,8981.9%
OgdensburgSt. Lawrence County9,1231.8%
NewarkWayne County8,9191.7%
PotsdamSt. Lawrence County8,0191.6%
BaldwinsvilleOnondaga County7,5821.5%
IlionOtsego County7,4881.5%
HerkimerOtsego County7,1951.4%
CantonSt. Lawrence County6,8941.3%
North SyracuseOnondaga County6,7731.3%
Penn YanYates County5,2721.0%
ChittenangoMadison County4,7530.9%

Counties Covered by Area Code 315

Geographic county distribution and population coverage across New York

County NameTotal Population% of 315 Area% of County
Onondaga County468,17334.9%38%
Oneida County227,29221.1%48%
St. Lawrence County106,1687.3%35%
Oswego County118,1826.3%27%
Madison County67,1935.6%43%
Cayuga County74,6425.5%38%
Jefferson County112,7954.6%21%
Otsego County60,6343.8%32%
Seneca County32,6713.4%53%
Wayne County90,9882.2%12%
Fulton County52,1841.3%12%
Lewis County26,5121.3%25%
Ontario County112,7331.1%5%
Yates County24,4341.0%22%
Rockland County354,8290.8%1%

☎️Area Code 315 Exchange Prefixes & Carriers

Showing 50 of 800 central office 3-digit prefixes and assigned telecom carriers

75% Landline17% Wireless8% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(315) 200-📞LandlineSYRACUSERINGSQUARED TELECOM LLC01/11/2007
(315) 201-💻VoIPMACDOUGALLONVOY, LLC- NY01/15/2016
(315) 202-📞LandlineWATERVILLETWC IP ENABLED SERVICES, LLCN/A
(315) 203-📞LandlineADAMSTWC IP ENABLED SERVICES, LLCN/A
(315) 204-📞LandlineW WINFIELDTWC IP ENABLED SERVICES, LLCN/A
(315) 205-📞LandlineREMSENTWC IP ENABLED SERVICES, LLCN/A
(315) 206-📞LandlineHOLLD PTNTTWC IP ENABLED SERVICES, LLCN/A
(315) 207-📞LandlineOSWEGOVERIZON NEW YORK, INC.N/A
(315) 208-📞LandlineWINTHROPTWC IP ENABLED SERVICES, LLCN/A
(315) 209-📞LandlineAUBURNOMNIPOINT COMMUNICATIONS, INC. - NY01/26/2007
(315) 210-📞LandlineNEWARKPAETEC ITEL, LLCN/A
(315) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(315) 212-📱WirelessPOTSDAMCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NYN/A
(315) 213-📞LandlineAUBURNSPOK, INC.N/A
(315) 214-📞LandlineSYRACUSEVERIZON NEW YORK, INC.N/A
(315) 215-📞LandlineALEXNDRIBYTC SYSTEMS, INC. - NYN/A
(315) 216-📞LandlineOSWEGOLEVEL 3 COMMUNICATIONS, LLC - NYN/A
(315) 217-📞LandlineSKANEATLESPAETEC ITEL, LLCN/A
(315) 218-📞LandlineSYRACUSEPAETEC ITEL, LLCN/A
(315) 219-📞LandlineHERKIMERTC SYSTEMS, INC. - NYN/A
(315) 220-📞LandlineWATERLOOPAETEC ITEL, LLCN/A
(315) 221-📞LandlineWATERTOWNTC SYSTEMS, INC. - NYN/A
(315) 222-📞LandlineWATERTOWNPAETEC ITEL, LLCN/A
(315) 223-📞LandlineUTICALEVEL 3 COMMUNICATIONS, LLC - NYN/A
(315) 224-📱WirelessAUBURNNEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 225-📱WirelessROMENEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 226-📞LandlineNEWARKTC SYSTEMS, INC. - NYN/A
(315) 227-📞LandlinePENN YANTC SYSTEMS, INC. - NYN/A
(315) 228-📞LandlineHAMILTONTC SYSTEMS, INC. - NYN/A
(315) 229-📞LandlineCANTONTC SYSTEMS, INC. - NYN/A
(315) 230-📞LandlineGENEVATC SYSTEMS, INC. - NYN/A
(315) 231-📞LandlineONEIDATC SYSTEMS, INC. - NYN/A
(315) 232-📞LandlineADAMSCITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NYN/A
(315) 233-📞LandlineSYRACUSETC SYSTEMS, INC. - NYN/A
(315) 234-📞LandlineSYRACUSELEVEL 3 COMMUNICATIONS, LLC - NYN/A
(315) 235-📞LandlineUTICATC SYSTEMS, INC. - NYN/A
(315) 236-📞LandlineOSWEGOTC SYSTEMS, INC. - NYN/A
(315) 237-📞LandlineAUBURNTC SYSTEMS, INC. - NYN/A
(315) 238-📞LandlineTULLYTC SYSTEMS, INC. - NYN/A
(315) 239-📞LandlineSENECA FLSTC SYSTEMS, INC. - NYN/A
(315) 240-📞LandlineROMEPAETEC ITEL, LLCN/A
(315) 241-📞LandlineSYRACUSESPOK, INC.N/A
(315) 242-📞LandlineSYRACUSESPOK, INC.N/A
(315) 243-📱WirelessSYRACUSENEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 244-📱WirelessPOTSDAMNEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 245-📞LandlineCAMDENVERIZON NEW YORK, INC.N/A
(315) 246-📱WirelessAUBURNNEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 247-📱WirelessSYRACUSENEW CINGULAR WIRELESS PCS, LLC - DCN/A
(315) 248-📞LandlineAUBURNSPOK, INC.N/A
(315) 249-📞LandlineSYRACUSESPOK, INC.N/A

Frequently Asked Questions about Area Code 315

Where is area code 315 located?

Area code 315 is located in New York (United States), serving cities like Syracuse, Utica, Rome, Auburn, Watertown, Oswego, Geneva, Fulton, Oneida, Massena.

What timezone is area code 315?

Area code 315 operates in the Eastern timezone.

What state is area code 315?

Area code 315 is assigned to the state / telecom territory of New York.

Is area code 315 a scam or dangerous?

Area code 315 is an official geographic area code for New York. However, beware of robocaller spoofing.

New York State Area Codes

View complete directory of telephone area codes assigned to New York.

Explore New York Directory

Get a 315 Business Phone Number

How to acquire a virtual phone number or business line with area code 315 for local customer trust in New York.

Get 315 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

Scam Area Codes 2026

Overlay & Nearby Area Codes for New York

Explore neighboring telecom prefixes sharing geographical boundaries with area code 315.

680
Eastern
Area Code 680
Syracuse, Utica, Rome, Auburn, Watertown, Oswego, Geneva, Fulton, Oneida, Massena
212
Eastern
Area Code 212
New York
329
Eastern
Area Code 329
Kiryas Joel, Spring Valley, Poughkeepsie, Middletown, Newburgh, Peekskill, Kingston, Beacon, Haverstraw, Tarrytown
332
Eastern
Area Code 332
New York
347
Eastern
Area Code 347
New York
363
Eastern
Area Code 363
Westbury, Farmingdale, East Hills, Bayville, Old Westbury, Lloyd Harbor, Muttontown, Brookville, Roslyn, East Williston