Geographic Regions and Area Codes in Area Code 734

Area Code 734 is located in the state of Michigan, covering a significant portion of southeastern Michigan. This area code includes major cities such as Ann Arbor, Detroit, Livonia, Westland, and Southfield. The region spans across several counties, including Wayne, Washtenaw, Monroe, Livingston, and Oakland. The primary area code for this region is 734, which overlaps with area code 313, serving Detroit and its closest suburbs. Nearby area codes include: