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734
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Economic Overview
The 734 area code region is anchored by Ann Arbor, home to the University of Michigan, a major driver of the area's education, research, and healthcare sectors. Key industries include higher education, healthcare, automotive manufacturing, technology, and research and development, with major employers such as the University of Michigan, Trinity Health, and Ford Motor Company. The region also features a mix of small businesses, tech startups, and manufacturing facilities.
Geographical Overview
Area code 734 serves portions of southeast Michigan, primarily covering western and southern suburbs of Detroit. Major cities include Ann Arbor, Ypsilanti, Livonia, Westland, and Monroe, as well as smaller communities like Plymouth, Belleville, and Saline. The area code encompasses most of Washtenaw County, southern and western Wayne County, and all of Monroe County.
Location Info
The 734 area code is bordered by area codes 248, 313, 517, and 419, and was created in 1997 as a split from 313. Its coverage stretches from Ann Arbor in the west, through Ypsilanti and Plymouth, south to Monroe along Lake Erie, and eastward to the outskirts of Detroit. It includes the I-94 corridor between Detroit and Ann Arbor and communities along US-23 and I-275.
Population Demographics
The 734 region is diverse, blending college students, families, and older residents, with Ann Arbor contributing a large student and international population. The area exhibits a mix of urban, suburban, and rural demographics, with a median household income above the Michigan average, especially in Ann Arbor. The population is well-educated, with a high percentage holding advanced degrees due to the influence of the University of Michigan.
Time Zone Info
Area code 734 is located entirely within the Eastern Time Zone (ET).
Other Area Code Details
Ann Arbor, within the 734 area, is known for its vibrant arts scene, annual Ann Arbor Art Fair, and as a hub for medical and technological innovation. The region also features historic automotive connections, scenic riverfronts along the Huron River, and proximity to both urban Detroit and rural farmland. The 734 area code is sometimes locally referenced in music and pop culture, notably by artists from southeast Michigan.
