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Dearborn, MI Area Code

Dearborn, Michigan (population 105,611) uses area code 313.

Area code313
Time zoneEastern
Local time now…

Dearborn has no telephone exchange of its own in NANPA records; it is served by the Detroit exchange about 11.9 km away.

DearbornDetroitHamtramckHighland ParkDearborn
Dearborn and nearby cities in area code 313

Carriers with Dearborn numbers

769 prefixes are assigned to the Detroit exchange: 38% mobile, 18% VoIP and cable, 45% landline.

CarrierPrefixes
AT&T (Michigan Bell)244
T-Mobile141
AT&T Mobility95
Verizon Wireless54
Bandwidth28
Onvoy (Sinch)28
Verizon Business (MCImetro)25
American Messaging Services24

Area codes used in Dearborn

Area codePrefixes serving DearbornMain carriers in this code
313769AT&T (Michigan Bell), T-Mobile, AT&T Mobility

Dearborn phone number prefixes

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

Nearby cities in area code 313

Questions

What is the area code for Dearborn, MI?
The area code for Dearborn, Michigan is 313.
What time zone is Dearborn in?
Dearborn is in the Eastern time zone.