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Area code 989

area code in Michigan
Map of area code 989 in Michigan.

Area code 989 is the area code for northeastern Michigan. It is the highest number for an area code.[1] 999 is not allowed to be an area code.

Cities in areaEdit


  1. "Geographic NPAs In Service Sorted by Number". North American Numbering Plan Administrator. Archived from the original on 2019-05-25. Retrieved 2019-05-25. Cite uses deprecated parameter |dead-url= (help)