Michigan Phone Numbers

  • Area code 231 is a telephone numbering plan code covering the northwest region of Michigan's Lower Peninsula, including Grand Traverse and Muskegon counties.

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  • Michigan's 248 area code covers many cities in the Detroit Metro area, including Novi, Farmington Hills, South Lyon, and Plymouth.

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  • 269 area code serves Kalamazoo, Battle Creek and southwest Michigan. It was created in 2002 in a split from 616.

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  • 313 area code is for Detroit & other locales in southeast Michigan. It was the 1st area code in Michigan, created in 1947.

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  • 586 is the area code for Macomb County, Michigan & parts of Oakland County, Michigan. It covers the cities of Warren, Sterling Heights, & Rochester Hills.

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  • The 616 area code covers most of West Michigan, including the cities of Grand Rapids, Wyoming, and Kentwood.

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  • The 906 area code serves the Upper Peninsula region of Michigan, with the cities of Escanaba, Marquette and Iron Mountain being the largest cities within this area code.

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  • 947 is an area code for the suburbs of Detroit, Michigan. It covers parts of Wayne and Oakland counties, including Lincoln Park and Southgate.

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  • The 989 area code covers most of the eastern and northern regions of the Lower Peninsula of Michigan, including cities like Saginaw, Midland, and Gaylord.

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