List of Michigan area codes
From Wikipedia, the free encyclopedia
This is a list of telephone area codes in Michigan, United States.
- 231 - Traverse City, Ludington, Muskegon, Petoskey and northwestern Michigan
- 248 - Troy, Oakland County, Pontiac, Southfield, Rochester Hills and northwestern Detroit suburbs, overlays with area code 947
- 269 - Battle Creek, Benton Harbor, Allegan, Hastings, Kalamazoo, St Joseph, and southwestern Michigan
- 313 - Dearborn, Detroit and inner Detroit suburbs
- 517 - Lansing, Jackson, Charlotte, Coldwater, Howell, Deerfield, Addison and south central Michigan
- 586 - Warren, Sterling Heights and Macomb County
- 616 - Grand Rapids, Holland, Greenville, Grand Haven, Zeeland, Ionia and southwestern Michigan
- 734 - Ann Arbor, Monroe, Wayne, Ypsilanti and southwestern Detroit suburbs
- 810 - Port Huron, Flint, Flushing, Warren and eastern Michigan
- 906 - Upper Peninsula
- 989 - Alpena, Mt. Pleasant, Bay City, Saginaw, Midland, Owosso and central Michigan
[edit] Proposed Area Codes
- 947 - Troy, Oakland County, Pontiac, Southfield, Rochester Hills and northwestern Detroit suburbs, overlays with area code 248
- Approved by the Michigan Public Service Commission on 2001-04-17 [1] for future use, when numbers in the existing 248 area are exhausted. Not known to be in use as of 2007.
- While this code was proposed as early as 2001, as of January 2007, the North American Numbering Plan Administrator does not rate the 248 area as being in "jeopardy" of exhausting its numbers. [2], retrieved 2007-01-15.
