Central Michigan Counties

Arenac, Bay, Clare, Clinton, Eaton, Genesee, Gladwin,
Gratiot, Hillsdale, Huron, Ingham, Isabella,
Jackson, Lapeer, Lenawee, Livingston,
Midland, Saginaw, Sanilac, Shiawassee,
St. Clair, Tuscola, Washtenaw

Southeast Michigan Counties

Macomb, Monroe, Oakland, Wayne

Western Michigan Counties

Alcona, Allegan, Alpena, Antrim, Barry, Benzie,
Berrien, Branch, Calhoun, Cass, Charlevoix,
Cheboygan, Crawford, Emmett, Grand Traverse,
Ionia, Iosco, Kalamazoo, Kalkaska, Kent, Lake,
Leelanau, Manistee, Mason, Mecosta, Missaukee,
Montcalm, Montmorency, Muskegon, Newaygo,
Oceana, Ogemaw, Oscoda, Osceola, Otsego,
Ottawa, Presque Isle, Roscommon, St. Joseph,
Van Buren, Wexford

Upper Peninsula Counties

Alger, Baraga, Chippewa, Delta, Dickinson,
Gogebic, Houghton, Iron, Keweenaw,
Luce, Mackinac, Marquette, Menominee,
Ontonagon, Schoolcraft