Michigan area codes

Explore all 13 area codes in Michigan. Choose a code to see its coverage, dialing rules, and phone lookup.

All 13 area codes in Michigan

  • 231

    Muskegon, Petoskey

  • 248

    Pontiac, Southfield

  • 269

    Kalamazoo, St. Joseph

  • 313

    Detroit and nearby communities in Wayne County, including Dearborn, Hamtramck, Highland Park and Taylor

  • 517

    Lansing, Jackson

  • 586

    Warren, Roseville

  • 616

    Grand Rapids, Holland, Grand Haven

  • 679

    Detroit and nearby communities in Wayne County, including Dearborn, Hamtramck, Highland Park and Taylor

  • 734

    Ann Arbor, Livonia

  • 810

    Flint, Lapeer

  • 906

    Marquette, Escanaba

  • 947

    Pontiac, Ortonville, Southfield

  • 989

    Saginaw, Midland

Michigan area code questions

How many area codes does Michigan have?

Michigan has 13 active geographic area codes in this directory: 231, 248, 269, 313, 517, 586, 616, 679, 734, 810, 906, 947 and 989.

Which area code should I choose in Michigan?

Start with the first three digits after +1 on the number you want to check. The codes in this directory are associated with places including Muskegon, Pontiac, Kalamazoo, Detroit, Lansing, Warren, Grand Rapids, Ann Arbor, Flint, Marquette, and Saginaw. The listed places are examples, not a complete map of each code’s boundaries.

Which Michigan area codes share coverage?

NANPA groups these codes in shared numbering complexes: 248 / 947; 313 / 679; 679 / 734. Members can serve overlapping areas; being in the same complex does not necessarily mean identical geographic boundaries.

How do I dial a number in Michigan?

Open the individual area code to check its local dialing rule. For a phone lookup, enter +1 followed by the three-digit area code and the seven-digit number. A state or area code alone is not enough to look up a particular number.

Does an area code from Michigan show where the caller is?

No. An area code describes a number’s assigned region. People can keep numbers after moving, use them while traveling, or place internet-based calls. Caller ID can also be spoofed, so the code does not confirm the caller’s location or identity.