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Ann Arbor, MI Area Code

Ann Arbor, Michigan (population 122,233) uses area code 734.

Area code734
Time zoneEastern
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Ann ArborLivoniaWestlandTaylorDearborn HeightsLincoln ParkSouthgateAllen ParkGarden CityInksterRomulusWyandotteMonroeAnn Arbor
Ann Arbor and nearby cities in area code 734

Carriers with Ann Arbor numbers

133 prefixes are assigned to the Ann Arbor exchange: 35% mobile, 25% VoIP and cable, 40% landline.

CarrierPrefixes
AT&T (Michigan Bell)38
T-Mobile19
AT&T Mobility15
Verizon Wireless13
AT&T (Teleport)7
Verizon Business (MCImetro)6
Onvoy (Sinch)6
Lumen (Level 3)5

Area codes used in Ann Arbor

Area codePrefixes serving Ann ArborMain carriers in this code
734133AT&T (Michigan Bell), Verizon Wireless, T-Mobile

Ann Arbor phone number prefixes

Numbers starting with these first six digits were originally assigned to the Ann Arbor exchange.

Nearby cities in area code 734

Questions

What is the area code for Ann Arbor, MI?
The area code for Ann Arbor, Michigan is 734.
What time zone is Ann Arbor in?
Ann Arbor is in the Eastern time zone.