WhereCall is here to provide you with the most information on the area code 734, located in MICHIGAN.

NPA Information
Area Code (NPA) 734
In Jeopardy? No
Is Assigned? Yes
Assignment Date 30 May 1997
In Service? Yes
In Service Date 13 Dec 1997
Parent NPA 313
Overlay Yes
Overlay Complex
Predominant Timezone(s) UTC-05:00

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