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Area Code 740 Location & Details

State / Region: Ohio • Country: United States

Major Cities Covered: Kettering, Newark, Delaware, Lancaster, Marion, Athens, Centerville, Zanesville, Chillicothe, Pataskala

Standard Dial Format
+1 (740) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 740?
OhioState Hub →
Country Territory
United States
740 Area Code Time Zone
Eastern
740 Overlay Codes
220

Area Code 740 Geographic Map

Interactive location bounds and coverage area for Ohio (Eastern Timezone)

Lat: 39.69° • Lng: -82.81°
📍 Geographic Center: OhioMap data © OpenStreetMap contributors

Where is Area Code 740 Located?

Telephone area code 740 is assigned to Ohio in United States. It serves cities and metropolitan communities including Kettering, Newark, Delaware, Lancaster, Marion, Athens, Centerville, Zanesville, Chillicothe, Pataskala.

Historical Context & Area Code Overlay Information:740 serves Ohio (United States).

For local and long-distance calls within area code 740, standard 10-digit dialing (740) XXX-XXXX applies.

Who Called Me from Area Code 740?

Received an unknown call, missed call, or text scam from area code 740? Here is how to trace who is calling from 740 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 740 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 740:

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

Learn How Reverse Phone Lookups Work→

How to Call Area Code 740 & Dialing Format

When placing a phone call to a number in area code 740, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (740) + 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 + 740 + 7-digit number.
  • Do I need to dial area code 740 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 740

Urban centers, census places, and communities within the +1-740 calling area

50 Major Cities Listed
City NameCountyPopulation% of 740 Pop
KetteringMontgomery County57,3968.4%
NewarkLicking County51,4737.5%
DelawareDelaware County46,6366.8%
LancasterFairfield County41,9566.1%
MarionMarion County35,5875.2%
AthensAthens County25,3133.7%
CentervilleMontgomery County25,1943.7%
ZanesvilleMuskingum County25,1383.7%
ChillicotheRoss County21,8153.2%
PataskalaLicking County18,5292.7%
SteubenvilleJefferson County17,9222.6%
Mount VernonKnox County17,2872.5%
PortsmouthScioto County17,2822.5%
CirclevillePickaway County14,6342.1%
Washington Court HouseFayette County14,3752.1%
SharonvilleHamilton County13,9972.0%
Blue AshHamilton County13,7072.0%
MariettaWashington County13,0531.9%
CoshoctonCoshocton County11,1691.6%
MontgomeryHamilton County10,9221.6%

Counties Covered by Area Code 740

Geographic county distribution and population coverage across Ohio

County NameTotal Population% of 740 Area% of County
Licking County184,34013.5%50%
Hamilton County837,85913.1%11%
Montgomery County536,93012.1%15%
Delaware County236,8638.1%23%
Fairfield County167,7066.1%25%
Marion County64,8775.2%55%
Athens County63,0804.4%47%
Muskingum County86,3213.7%29%
Pickaway County62,2073.5%38%
Jefferson County63,8683.4%36%
Ross County75,9983.2%29%
Washington County58,5992.9%34%
Knox County63,5642.5%27%
Scioto County71,8242.5%24%
Belmont County64,7642.2%23%
Fayette County28,7092.1%50%
Jackson County32,7411.7%36%
Coshocton County36,9991.6%30%
Madison County45,7881.6%24%
Lawrence County55,9571.5%18%
Guernsey County38,3291.5%26%
Hocking County27,4601.0%26%
Tuscarawas County92,2320.8%6%
Perry County35,7050.7%13%
Pike County27,0760.6%15%
Geauga County95,3000.6%4%

☎️Area Code 740 Exchange Prefixes & Carriers

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

71% Landline19% Wireless10% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(740) 200-📞LandlineKILBOURNELEVEL 3 COMMUNICATIONS, LLC - OH05/01/2006
(740) 201-📞LandlineCHESHIRCTRLEVEL 3 TELECOM OF OHIO, LLC - OHN/A
(740) 202-📱WirelessCOSHOCTONNEW CINGULAR WIRELESS PCS, LLC - IL04/16/2001
(740) 203-📞LandlineDELAWARELEVEL 3 TELECOM OF OHIO, LLC - OHN/A
(740) 204-📞LandlineCARROLLLEVEL 3 COMMUNICATIONS, LLC - OHN/A
(740) 205-📞LandlineLANCASTERLEVEL 3 COMMUNICATIONS, LLC - OHN/A
(740) 206-📞LandlineLONDONLEVEL 3 COMMUNICATIONS, LLC - OHN/A
(740) 207-📞LandlineCIRCLEVLAERIAL COMMUNICATIONS, INC.02/06/2001
(740) 208-📱WirelessGALLIPOLISCELLCO PARTNERSHIP DBA VERIZON WIRELESS - OHN/A
(740) 209-📱WirelessGALLIPOLISCELLCO PARTNERSHIP DBA VERIZON WIRELESS - OHN/A
(740) 210-📞LandlineNEWARKSPOK, INC.N/A
(740) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(740) 212-💻VoIPGLENFORDBANDWIDTH.COM CLEC, LLC - OH04/23/2002
(740) 213-📱WirelessWOODSFIELDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH08/08/2003
(740) 214-💻VoIPROSEVILLEONVOY, LLC - OH04/23/2002
(740) 215-📱WirelessLANCASTERNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 216-📞LandlineLOGANAERIAL COMMUNICATIONS, INC.02/25/2002
(740) 217-💻VoIPWALNUTONVOY, LLC - OH04/23/2002
(740) 218-💻VoIPWOODSFIELDPEERLESS NETWORK OF OHIO, LLC - OH04/23/2002
(740) 219-📞LandlineSTEUBENVLAERIAL COMMUNICATIONS, INC.N/A
(740) 220-📞LandlineSHAWNEETWC IP ENABLED SERVICES, LLC06/13/2023
(740) 221-📱WirelessZANESVILLENEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 222-📱WirelessWAVERLYMETROPCS, INC.02/25/2002
(740) 223-📞LandlineMARIONFRONTIER NORTH, INC. - OHN/A
(740) 224-💻VoIPGRAYSVILLEONVOY, LLC - OH04/23/2002
(740) 225-📞LandlineMARIONAERIAL COMMUNICATIONS, INC.N/A
(740) 226-📞LandlineBEAVERFRONTIER NORTH, INC. - OHN/A
(740) 227-📱WirelessNEWCOMRSTNNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 228-📱WirelessWOODSFIELDNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 229-📱WirelessUHRICHSVLNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 230-📞LandlinePORTSMOUTHRAM TECHNOLOGIES, INC. - OHN/A
(740) 231-📞LandlineDUFFYLEVEL 3 COMMUNICATIONS, LLC - OH02/19/2002
(740) 232-📞LandlineSTCLAIRSVLOHIO BELL TEL CON/A
(740) 233-📞LandlineGAMBIERLEVEL 3 COMMUNICATIONS, LLC - OH03/06/2002
(740) 234-📞LandlineHOPEDALELEVEL 3 COMMUNICATIONS, LLC - OH09/25/2019
(740) 235-📞LandlineNEVADALEVEL 3 COMMUNICATIONS, LLC - OH08/16/2002
(740) 236-📞LandlineMARIETTAAERIAL COMMUNICATIONS, INC.08/08/2001
(740) 237-📱WirelessIRONTONMETROPCS, INC.11/14/2001
(740) 238-📱WirelessBETHESDACELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH08/08/2003
(740) 239-💻VoIPWSNGTNCTHSBANDWIDTH.COM CLEC, LLC - OH02/19/2002
(740) 240-💻VoIPRUSHVILLEONVOY, LLC - OH04/23/2002
(740) 241-📱WirelessBYESVILLENEW CINGULAR WIRELESS PCS, LLC - IL03/17/2004
(740) 242-📞LandlineTHORNVILLEOHIO BELL TEL CON/A
(740) 243-📱WirelessLANCASTERNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(740) 244-📞LandlineMARIONAERIAL COMMUNICATIONS, INC.N/A
(740) 245-📞LandlineRIO GRANDEOHIO BELL TEL CON/A
(740) 246-📞LandlineTHORNVILLEOHIO BELL TEL CON/A
(740) 247-📞LandlineLETART FLSFRONTIER NORTH, INC. - OHN/A
(740) 248-📞LandlineCIRCLEVLAERIAL COMMUNICATIONS, INC.N/A
(740) 249-📞LandlineATHENSMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH06/26/2002

Frequently Asked Questions about Area Code 740

Where is area code 740 located?

Area code 740 is located in Ohio (United States), serving cities like Kettering, Newark, Delaware, Lancaster, Marion, Athens, Centerville, Zanesville, Chillicothe, Pataskala.

What timezone is area code 740?

Area code 740 operates in the Eastern timezone.

What state is area code 740?

Area code 740 is assigned to the state / telecom territory of Ohio.

Is area code 740 a scam or dangerous?

Area code 740 is an official geographic area code for Ohio. However, beware of robocaller spoofing.

Ohio State Area Codes

View complete directory of telephone area codes assigned to Ohio.

Explore Ohio Directory

Get a 740 Business Phone Number

How to acquire a virtual phone number or business line with area code 740 for local customer trust in Ohio.

Get 740 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for Ohio

Explore neighboring telecom prefixes sharing geographical boundaries with area code 740.

220
Eastern
Area Code 220
Kettering, Newark, Delaware, Lancaster, Marion, Athens, Centerville, Zanesville, Chillicothe, Pataskala
216
Eastern
Area Code 216
Cleveland, Parma, Lakewood, Cleveland Heights, Garfield Heights, East Cleveland, Seven Hills, Brooklyn, Independence, Milford
234
Eastern
Area Code 234
Akron, Canton, Youngstown, Cuyahoga Falls, Warren, Brunswick, Stow, Massillon, Kent, Green
283
Eastern
Area Code 283
Cincinnati, Hamilton, Middletown, Mason, Oxford, Lebanon, Norwood, Monroe, Trenton, Harrison
326
Eastern
Area Code 326
Dayton, Springfield, Kettering, Beavercreek, Fairfield, Huber Heights, Fairborn, Marysville, Troy, Xenia
330
Eastern
Area Code 330
Akron, Canton, Youngstown, Cuyahoga Falls, Warren, Brunswick, Stow, Massillon, Kent, Green