Michigan area codes
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Michigan area codes

231Michigan (Traverse City, Ludington, Muskegon, Petoskey and northwestern Michigan) More information at: Area Code 231 Phone Number Blocks
248Michigan (Troy, Oakland County, Pontiac, Southfield, Rochester Hills and northwestern Detroit suburbs, overlays with 947) More information at: Area Code 248 Phone Number Blocks
269Michigan (Battle Creek, Benton Harbor, Allegan, Hastings, Kalamazoo, St Joseph, and southwestern Michigan) More information at: Area Code 269 Phone Number Blocks
313Michigan (Dearborn, Detroit and inner Detroit suburbs) More information at: Area Code 313 Phone Number Blocks
517Michigan (Lansing, Jackson, Charlotte, Coldwater, Howell, Deerfield, Addison and south central Michigan) More information at: Area Code 517 Phone Number Blocks
586Michigan (Warren, Sterling Heights and Macomb County, split from 810) More information at: Area Code 586 Phone Number Blocks
616Michigan (Grand Rapids, Holland, Greenville, Grand Haven, Zeeland, Ionia and southwestern Michigan) More information at: Area Code 616 Phone Number Blocks
679Michigan This Area code is scheduled to provide numbering relief to Area code 313 but no date has been assigned for this to go into effect. More information at: Area Code 679 Phone Number Blocks
734Michigan (Ann Arbor, Canton, Plymouth, Monroe, Wayne, Ypsilanti, Romulus and southwestern Detroit suburbs) More information at: Area Code 734 Phone Number Blocks
810Michigan (Port Huron, Flint, Lapeer, and Michigan "Thumb", (originally split from 313 and included areas that later became 248 and 586) More information at: Area Code 810 Phone Number Blocks
906Michigan (Upper Peninsula) More information at: Area Code 906 Phone Number Blocks
947Michigan (Troy, Oakland County, Pontiac, Southfield, Rochester Hills and northwestern Detroit suburbs, overlays with 248) More information at: Area Code 947 Phone Number Blocks
989Michigan (Alpena, Mt. Pleasant, Bay City, Saginaw, Midland, Owosso and central Michigan) More information at: Area Code 989 Phone Number Blocks