| County |
Size |
| Alcona County, Michigan |
37,984 |
| Alger County, Michigan |
26,601 |
| Allegan County, Michigan |
33,045 |
| Alpena County, Michigan |
31,600 |
| Antrim County, Michigan |
34,905 |
| Arenac County, Michigan |
27,121 |
| Baraga County, Michigan |
23,767 |
| Barry County, Michigan |
28,301 |
| Bay County, Michigan |
35,087 |
| Benzie County, Michigan |
30,910 |
| Berrien County, Michigan |
40,281 |
| Branch County, Michigan |
27,299 |
| Calhoun County, Michigan |
28,255 |
| Cass County, Michigan |
35,025 |
| Charlevoix County, Michigan |
36,865 |
| Cheboygan County, Michigan |
28,555 |
| Chippewa County, Michigan |
29,727 |
| Clare County, Michigan |
30,915 |
| Clinton County, Michigan |
26,549 |
| Crawford County, Michigan |
60,964 |
| Delta County, Michigan |
26,014 |
| Dickinson County, Michigan |
23,593 |
| Eaton County, Michigan |
34,718 |
| Emmet County, Michigan |
45,381 |
| Genesee County, Michigan |
54,773 |
| Gladwin County, Michigan |
30,655 |
| Gogebic County, Michigan |
26,871 |
| Grand Traverse County, Michigan |
50,038 |
| Gratiot County, Michigan |
30,791 |
| Hillsdale County, Michigan |
30,476 |
| Houghton County, Michigan |
37,963 |
| Huron County, Michigan |
30,519 |
| Ingham County, Michigan |
31,183 |
| Ionia County, Michigan |
28,585 |
| Iosco County, Michigan |
30,515 |
| Iron County, Michigan |
24,611 |
| Isabella County, Michigan |
28,225 |
| Jackson County, Michigan |
39,223 |
| Kalamazoo County, Michigan |
29,339 |
| Kalkaska County, Michigan |
28,316 |
| Kent County, Michigan |
46,606 |
| Keweenaw County, Michigan |
34,143 |
| Lake County, Michigan |
26,392 |
| Lapeer County, Michigan |
34,259 |
| Leelanau County, Michigan |
39,626 |
| Lenawee County, Michigan |
39,961 |
| Livingston County, Michigan |
31,536 |
| Luce County, Michigan |
25,010 |
| Mackinac County, Michigan |
38,059 |
| Macomb County, Michigan |
49,112 |
| Manistee County, Michigan |
30,669 |
| Marquette County, Michigan |
36,245 |
| Mason County, Michigan |
28,869 |
| Mecosta County, Michigan |
37,008 |
| Menominee County, Michigan |
23,712 |
| Midland County, Michigan |
96,490 |
| Missaukee County, Michigan |
32,018 |
| Monroe County, Michigan |
78,837 |
| Montcalm County, Michigan |
25,538 |
| Montmorency County, Michigan |
31,702 |
| Muskegon County, Michigan |
32,832 |
| Newaygo County, Michigan |
34,102 |
| Oakland County, Michigan |
64,071 |
| Oceana County, Michigan |
31,269 |
| Ogemaw County, Michigan |
24,179 |
| Ontonagon County, Michigan |
30,622 |
| Osceola County, Michigan |
28,530 |
| Oscoda County, Michigan |
26,399 |
| Otsego County, Michigan |
32,029 |
| Ottawa County, Michigan |
49,562 |
| Presque Isle County, Michigan |
29,819 |
| Roscommon County, Michigan |
32,620 |
| Saginaw County, Michigan |
41,174 |
| St. Clair County, Michigan |
37,717 |
| St. Joseph County, Michigan |
26,541 |
| Sanilac County, Michigan |
29,983 |
| Schoolcraft County, Michigan |
24,238 |
| Shiawassee County, Michigan |
27,744 |
| Tuscola County, Michigan |
30,062 |
| Van Buren County, Michigan |
29,620 |
| Washtenaw County, Michigan |
38,387 |
| Wayne County, Michigan |
62,188 |
| Wexford County, Michigan |
35,360 |