989 Area Code is part of 31 counties in the state of Michigan. There are around 44 cities and 444 other places such as towns, cdps and villages in the 989 area code. Area code 989 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Michigan. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.
Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.