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Area Code 734 Location & Details

State / Region: Michigan • Country: United States

Major Cities Covered: Ann Arbor, Dearborn, Livonia, Westland, Taylor, Dearborn Heights, Lincoln Park, Southgate, Allen Park, Garden City

Standard Dial Format
+1 (734) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 734?
MichiganState Hub →
Country Territory
United States
734 Area Code Time Zone
Eastern / Central
734 Overlay Codes
679

Area Code 734 Geographic Map

Interactive location bounds and coverage area for Michigan (Eastern / Central Timezone)

Lat: 42.27° • Lng: -83.50°
📍 Geographic Center: MichiganMap data © OpenStreetMap contributors

Where is Area Code 734 Located?

Telephone area code 734 is assigned to Michigan in United States. It serves cities and metropolitan communities including Ann Arbor, Dearborn, Livonia, Westland, Taylor, Dearborn Heights, Lincoln Park, Southgate, Allen Park, Garden City.

Historical Context & Area Code Overlay Information:734 serves Michigan (United States).

For local and long-distance calls within area code 734, standard 10-digit dialing (734) XXX-XXXX applies.

Who Called Me from Area Code 734?

Received an unknown call, missed call, or text scam from area code 734? Here is how to trace who is calling from 734 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 734 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 734:

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

Learn How Reverse Phone Lookups Work→

How to Call Area Code 734 & Dialing Format

When placing a phone call to a number in area code 734, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (734) + 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 + 734 + 7-digit number.
  • Do I need to dial area code 734 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 734

Urban centers, census places, and communities within the +1-734 calling area

41 Major Cities Listed
City NameCountyPopulation% of 734 Pop
Ann ArborWashtenaw County122,23313.3%
DearbornWayne County105,61111.5%
LivoniaWayne County92,60310.1%
WestlandWayne County82,3338.9%
TaylorWayne County61,2796.7%
Dearborn HeightsWayne County60,6646.6%
Lincoln ParkWayne County38,5294.2%
SouthgateWayne County28,9313.1%
Allen ParkWayne County27,4453.0%
Garden CityWayne County26,2802.9%
InksterWayne County24,9592.7%
RomulusWayne County24,5472.7%
WyandotteWayne County24,0722.6%
MonroeMonroe County20,0762.2%
YpsilantiWashtenaw County19,7662.1%
TrentonWayne County17,8491.9%
WayneWayne County17,0651.9%
WoodhavenWayne County12,5031.4%
MelvindaleWayne County12,3251.3%
RiverviewWayne County11,9471.3%

Counties Covered by Area Code 734

Geographic county distribution and population coverage across Michigan

County NameTotal Population% of 734 Area% of County
Wayne County1,765,53477.9%41%
Washtenaw County368,95618.4%46%
Monroe County155,8703.5%20%
Livingston County196,8860.3%1%

☎️Area Code 734 Exchange Prefixes & Carriers

Showing 50 of 729 central office 3-digit prefixes and assigned telecom carriers

74% Landline17% Wireless8% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(734) 200-📞LandlineMILocal Exchange CarrierN/A
(734) 201-💻VoIPDEXTERONVOY, LLCV - MI02/25/2016
(734) 202-📱WirelessIDACELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI08/22/2013
(734) 203-💻VoIPNEW BOSTONBANDWIDTH.COM CLEC, LLC - MI08/08/2014
(734) 204-📱WirelessDEXTERCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI02/01/2013
(734) 205-📞LandlineANN ARBORMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MIN/A
(734) 206-📞LandlineTEMPERANCETELEPORT COMMUNICATIONS AMERICA, LLC - MIN/A
(734) 207-📞LandlinePLYMOUTHMICHIGAN BELL TEL CON/A
(734) 208-📞LandlineFLAT ROCKAMERICAN MESSAGING SERVICES, LLCN/A
(734) 209-📱WirelessYPSILANTICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI01/22/2013
(734) 210-💻VoIPANN ARBORBANDWIDTH.COM CLEC, LLC - MI03/05/2018
(734) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(734) 212-💻VoIPMANCHESTERONVOY, LLCV - MIN/A
(734) 213-📞LandlineANN ARBORMICHIGAN BELL TEL CON/A
(734) 214-📞LandlineANN ARBORMICHIGAN BELL TEL CON/A
(734) 215-📞LandlineMILANPAETEC ITEL, LLCN/A
(734) 216-📞LandlineANN ARBOROMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCN/A
(734) 217-📞LandlineYPSILANTILEVEL 3 COMMUNICATIONS, LLC - MI12/27/2004
(734) 218-📱WirelessYPSILANTINEW CINGULAR WIRELESS PCS, LLC - ILN/A
(734) 219-💻VoIPYPSILANTIONVOY, LLCV - MI02/19/2010
(734) 220-📞LandlinePETERSBURGPAETEC ITEL, LLCN/A
(734) 221-📞LandlineYPSILANTICENTURYLINK COMMUNICATIONS, LLC01/31/2013
(734) 222-📞LandlineANN ARBORMICHIGAN BELL TEL CON/A
(734) 223-📱WirelessANN ARBORNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(734) 224-💻VoIPTEMPERANCEONVOY, LLCV - MI09/13/2005
(734) 225-📞LandlineWYANDOTTEWOW! INTERNET, CABLE AND PHONE02/04/2002
(734) 226-📞LandlineYPSILANTISPOK, INC.N/A
(734) 227-📞LandlineMONROESPOK, INC.N/A
(734) 228-📱WirelessPLYMOUTHNEW CINGULAR WIRELESS PCS, LLC - IL01/28/2016
(734) 229-📞LandlineROMULUSMICHIGAN BELL TEL CON/A
(734) 230-📞LandlineMONROEPAETEC ITEL, LLCN/A
(734) 231-📱WirelessTRENTONMETROPCS, INC.N/A
(734) 232-📞LandlineANN ARBORMICHIGAN BELL TEL CO05/28/2004
(734) 233-📱WirelessPLYMOUTHNEW CINGULAR WIRELESS PCS, LLC - IL08/23/2004
(734) 234-📞LandlineTEMPERANCEPAETEC ITEL, LLCN/A
(734) 235-💻VoIPIDAPEERLESS NETWORK OF MICHIGAN, LLC - MI05/30/2014
(734) 236-📞LandlineROCKWOODPAETEC ITEL, LLCN/A
(734) 237-📞LandlineLIVONIAPAETEC ITEL, LLCN/A
(734) 238-📞LandlineWAYNELEVEL 3 COMMUNICATIONS, LLC - MIN/A
(734) 239-📞LandlineANN ARBORLEVEL 3 COMMUNICATIONS, LLC - MIN/A
(734) 240-📞LandlineMONROEMICHIGAN BELL TEL CON/A
(734) 241-📞LandlineMONROEMICHIGAN BELL TEL CON/A
(734) 242-📞LandlineMONROEMICHIGAN BELL TEL CON/A
(734) 243-📞LandlineMONROEMICHIGAN BELL TEL CON/A
(734) 244-📞LandlineMONROETELEPORT COMMUNICATIONS AMERICA, LLC - MIN/A
(734) 245-📞LandlineLIVONIA123.NET, LLCN/A
(734) 246-📞LandlineWYANDOTTEMICHIGAN BELL TEL CON/A
(734) 247-📞LandlineROMULUSMICHIGAN BELL TEL CON/A
(734) 248-📞LandlineMILocal Exchange CarrierN/A
(734) 249-📱WirelessANN ARBORCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI09/09/2012

Frequently Asked Questions about Area Code 734

Where is area code 734 located?

Area code 734 is located in Michigan (United States), serving cities like Ann Arbor, Dearborn, Livonia, Westland, Taylor, Dearborn Heights, Lincoln Park, Southgate, Allen Park, Garden City.

What timezone is area code 734?

Area code 734 operates in the Eastern / Central timezone.

What state is area code 734?

Area code 734 is assigned to the state / telecom territory of Michigan.

Is area code 734 a scam or dangerous?

Area code 734 is an official geographic area code for Michigan. However, beware of robocaller spoofing.

Michigan State Area Codes

View complete directory of telephone area codes assigned to Michigan.

Explore Michigan Directory

Get a 734 Business Phone Number

How to acquire a virtual phone number or business line with area code 734 for local customer trust in Michigan.

Get 734 Business Number
🛡️ Scam & Safety Directory

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

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Overlay & Nearby Area Codes for Michigan

Explore neighboring telecom prefixes sharing geographical boundaries with area code 734.

679
Eastern / Central
Area Code 679
Detroit, Hamtramck, Highland Park
231
Eastern / Central
Area Code 231
Muskegon, Norton Shores, Traverse City, Cadillac, Muskegon Heights, Big Rapids, Ludington, Manistee, Petoskey, Cheboygan
248
Eastern / Central
Area Code 248
Troy, Farmington Hills, Rochester Hills, Southfield, Novi, Pontiac, Royal Oak, Oak Park, Madison Heights, Auburn Hills
269
Eastern / Central
Area Code 269
Kalamazoo, Battle Creek, Portage, Niles, Sturgis, Benton Harbor, Three Rivers, St. Joseph, Hastings, Marshall
278
Eastern / Central
Area Code 278
Ann Arbor, Ypsilanti
313
Eastern / Central
Area Code 313
Detroit, Dearborn, Taylor, Dearborn Heights, Lincoln Park, Hamtramck, Highland Park