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0100 Alcona County
0200 Alger County
0300 Allegan County
0400 Alpena County
0500 Antrim County
0600 Arenac County
0700 Baraga County
0800 Barry County
0900 Bay County
1000 Benzie County
1100 Berrien County
1200 Branch County
1300 Calhoun County
1400 Cass County
1500 Charlevoix County
1600 Cheboygan County
1700 Chippewa County
1800 Clare County
1900 Clinton County
2000 Crawford County
2100 Delta County
2200 Dickinson County
2300 Eaton County
2400 Emmet County
2500 Genesee County
2600 Gladwin County
2700 Gogebic County
2800 Grand Traverse County
2900 Gratiot County
3000 Hillsdale County
3100 Houghton County
3200 Huron County
3300 Ingham County
3400 Ionia County
3500 Iosco County
3600 Iron County
3700 Isabella County
3800 Jackson County
3900 Kalamazoo County
4000 Kalkaska County
4100 Kent County
4101 City of Grand Rapids
4200 Keweenaw County
4300 Lake County
4400 Lapeer County
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4500 Leelanau County
4600 Lenawee County
4700 Livingston County
4800 Luce County
4900 Mackinac County
5000 Macomb County
5100 Manistee County
5200 Marquette County
5300 Mason County
5400 Mecosta County
5500 Menominee County
5600 Midland County
5700 Missaukee County
5800 Monroe County
5900 Montcalm County
6000 Montmorency County
6100 Muskegon County
6200 Newaygo County
6300 Oakland County
6400 Oceana County
6500 Ogemaw County
6600 Ontonagon County
6700 Osceola County
6800 Oscoda County
6900 Otsego County
7000 Ottawa County
7100 Presque Isle County
7200 Roscommon County
7300 Saginaw County
7400 St. Clair County
7500 St. Joseph County
7600 Sanilac County
7700 Schoolcraft County
7800 Shiawassee County
7900 Tuscola County
8000 Van Buren County
8100 Washtenaw County
8101 City of Ann Arbor
8200 Wayne County
8202 City of Detroit
8206 City of Livonia
8207 City of Romulus
8210 City of Wayne
8300 Wexford County
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