Michigan Phone NumbersGet a Michigan Phone Number
Michigan's twelve area codes serve the birthplace of the American auto industry and a state reinventing itself through technology and healthcare. Detroit remains the Motor City, home to GM, Ford, and Stellantis, while Ann Arbor anchors innovation and Grand Rapids leads in manufacturing and healthcare. The Great Lakes State offers diverse business opportunities.
Business in Michigan
Michigan is transforming beyond its automotive roots while remaining the center of American auto manufacturing. Detroit's Big Three continue to invest billions in EV technology, while Ann Arbor has become a tech and research hub. Grand Rapids leads in furniture, healthcare, and advanced manufacturing. The state offers strong engineering talent and competitive costs.
Why Choose Phone2 for Michigan?
Detroit's 313 area code is iconic, instantly recognizable and associated with the auto industry and the city's resilient spirit. Ann Arbor's 734 signals access to University of Michigan talent and tech startups. Grand Rapids 616 connects you with West Michigan's thriving manufacturing and healthcare sectors.
Key Industries in Michigan
Automotive
Detroit is the undisputed capital of the American auto industry, home to General Motors, Ford, and Stellantis (Chrysler), plus hundreds of suppliers.
Auto suppliers and manufacturers use Detroit 313 numbers to signal presence in the heart of the American automotive industry.
Technology and Research
Ann Arbor and the University of Michigan anchor a growing tech ecosystem, with autonomous vehicle research and startups drawing talent and investment.
Tech companies use 734 (Ann Arbor) numbers to connect with U-M talent, research partnerships, and the growing startup community.
Healthcare and Life Sciences
Michigan Medicine, Beaumont, and Spectrum Health are major health systems, while the state's life sciences sector continues to grow.
Healthcare companies use regional codes near major hospital systems, including 734 for Ann Arbor and 616 for Grand Rapids.
What our users are saying
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Sheldon Scipio
IT Consultant, Tech Solutions
Major Cities in Michigan
(2 cities)Frequently Asked Questions about Michigan
Michigan has twelve area codes: 313 (Detroit), 248 and 947 (Oakland County), 586 (Macomb), 734 (Ann Arbor), 517 (Lansing), 616 (Grand Rapids), 810 (Flint), 231 (Northwest), 269 (Kalamazoo), 989 (Central), and 906 (Upper Peninsula).
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