The list is the FIPS codes of Michigan counties. All the FIPS codes are starting with 26.
| County | FIPS Code |
| Alcona | 26001 |
| Alger | 26003 |
| Allegan | 26005 |
| Alpena | 26007 |
| Antrim | 26009 |
| Arenac | 26011 |
| Baraga | 26013 |
| Barry | 26015 |
| Bay | 26017 |
| Benzie | 26019 |
| Berrien | 26021 |
| Branch | 26023 |
| Calhoun | 26025 |
| Cass | 26027 |
| Charlevoix | 26029 |
| Cheboygan | 26031 |
| Chippewa | 26033 |
| Clare | 26035 |
| Clinton | 26037 |
| Crawford | 26039 |
| Delta | 26041 |
| Dickinson | 26043 |
| Eaton | 26045 |
| Emmet | 26047 |
| Genesee | 26049 |
| Gladwin | 26051 |
| Gogebic | 26053 |
| Grand Traverse | 26055 |
| Gratiot | 26057 |
| Hillsdale | 26059 |
| Houghton | 26061 |
| Huron | 26063 |
| Ingham | 26065 |
| Ionia | 26067 |
| Iosco | 26069 |
| Iron | 26071 |
| Isabella | 26073 |
| Jackson | 26075 |
| Kalamazoo | 26077 |
| Kalkaska | 26079 |
| Kent | 26081 |
| Keweenaw | 26083 |
| Lake | 26085 |
| Lapeer | 26087 |
| Leelanau | 26089 |
| Lenawee | 26091 |
| Livingston | 26093 |
| Luce | 26095 |
| Mackinac | 26097 |
| Macomb | 26099 |
| Manistee | 26101 |
| Marquette | 26103 |
| Mason | 26105 |
| Mecosta | 26107 |
| Menominee | 26109 |
| Midland | 26111 |
| Missaukee | 26113 |
| Monroe | 26115 |
| Montcalm | 26117 |
| Montmorency | 26119 |
| Muskegon | 26121 |
| Newaygo | 26123 |
| Oakland | 26125 |
| Oceana | 26127 |
| Ogemaw | 26129 |
| Ontonagon | 26131 |
| Osceola | 26133 |
| Oscoda | 26135 |
| Otsego | 26137 |
| Ottawa | 26139 |
| Presque Isle | 26141 |
| Roscommon | 26143 |
| Saginaw | 26145 |
| Sanilac | 26151 |
| Schoolcraft | 26153 |
| Shiawassee | 26155 |
| St Clair | 26147 |
| St Joseph | 26149 |
| Tuscola | 26157 |
| Van Buren | 26159 |
| Washtenaw | 26161 |
| Wayne | 26163 |
| Wexford | 26165 |
All codes are cited from United States Department of Agriculture [28].