| Region 1 | Region 2 | Region 3 | Region 4 | Region 5 | Region 6 | Region 7 | Region 8 |
| Macomb Monroe Oakland Saint Clair Wayne |
Genesee Huron Lapeer Sanilac Tuscola |
Clinton Eaton Hillsdale Ingham Ionia Jackson Lenawee Livingston Shiawassee Washtenaw |
Allegan Barry Berrien Branch Calhoun Cass Kalamazoo Saint Joseph Van Buren |
Isabella Kent Mason Mecosta Montcalm Muskegon Newaygo Oceana Ottawa |
Alcona Alpena Arenac Bay Crawford Gladwin Gratiot Iosco Midland Montmorency Ogemaw Oscoda Ostego Presque Isle Roscommon Saginaw |
Antrim Benzie Charlevoix Cheboygan Clare Emmet Grand Traverse Kalkaska Lake Leelanau Manistee Missaukee Osceola Wexford |
Alger Baraga Chippewa Delta Dickinson Gogebic Houghton Iron Keweenaw Luce Mackinac Marquette Menominee Ontonagon Schoolcraft |