Zip Area Code

Gratiot County, Michigan

Gratiot County, Michigan, has 16 towns and 15 ZIP codes, in area code 989.

Towns in Gratiot County, A to Z

TownZIP codesArea codes
Alma48801989
Ashley48806989
Bannister48807989
Breckenridge48615989
Elm Hall48830989
Elwell48832989
Ithaca48847989
Middleton48856989
North Star48862989
Perrinton48871989
Pompeii48874989
Riverdale48877989
Saint Louis48880989
St. Louisnearest48801, 48880989
Sumner48889989
Wheeler48662989

ZIP codes in Gratiot County

Area code in Gratiot County

  • Area code 989

    In service since April 7, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.