734 Area Code

Area code 734 is an area code that covers Southeastern Michigan, including Ann Arbor and some of the other surrounding areas of Detroit.

Michigan has area codes of 231, 248, 269, 313, 517, 586, 616, 679, 734, 810, 906, 947, 989.

Counties that Use 734 Area Code

Major Cities that Use 734 Area Code

All Cities & Towns that Use 734 Area Code

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Where is 734 area code?

The following map shows the coverage of 734 area code. The coverage area is shown in green.

Area code map of the entire U.S.