Michigan Roots is a central web page from which independent web sites containing historical or genealogical content about Michigan or it's counties, are linked. If you are interested in hosting a Michigan county, please contact us.
| County | Formed | County Seat | Contact |
| Alcona | 1840 | Harrisville | Adopt Me |
| Alger | 1885 | Munising | Adopt Me |
| Allegan | 1831 | Allegan | Adopt Me |
| Alpena | 1831 | Alpena | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Antrim | 1840 | Bellaire | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Arenac | 1831 | Standish | Adopt Me |
| Baraga | 1875 | L'Anse | Adopt Me |
| Barry | 1829 | Hastings | Adopt Me |
| Bay | 1857 | Bay City | Adopt Me |
| Benzie | 1863 | Beulah | Adopt Me |
| Berrien | 1829 | St. Joseph | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Branch | 1829 | Coldwater | Adopt Me |
| Calhoun | 1833 | Marshall | Adopt Me |
| Cass | 1829 | Cassopolis | Adopt Me |
| Charleviox | 1840 | Charlevoix | Adopt Me |
| Cheboygan | 1840 | Cheboygan | Adopt Me |
| Chippewa | 1826 | Sault Ste. Marie | Adopt Me |
| Clare | 1826 | Harrison | Adopt Me |
| Clinton | 1831 | St. Johns | Adopt Me |
| Crawford | 1868 | Grayling | Adopt Me |
| Delta | 1843 | Escanaba | Adopt Me |
| Dickinson | 1891 | Iron Mountain | Adopt Me |
| Eaton | 1829 | Charlotte | Adopt Me |
| Emmet | 1840 | Petoskey | Adopt Me |
| Genesee | 1835 | Flint | Adopt Me |
| Gladwin | 1831 | Gladwin | Adopt Me |
| Gogebic | 1887 | Bessemer | Adopt Me |
| Grand Traverse | 1840 | Traverse City | Adopt Me |
| Gratiot | 1831 | Ithaca | Adopt Me |
| Hillsdale | 1829 | Hillsdale | Adopt Me |
| Houghton | 1845 | Houghton | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Huron | 1840 | Bad Axe | Adopt Me |
| Ingham | 1829 | Mason | Adopt Me |
| Ionia | 1831 | Ionia | Adopt Me |
| Iosco | 1840 | Tawas City | Adopt Me |
| Iron | 1885 | Crystal Falls | Adopt Me |
| Isabella | 1831 | Mt. Pleasant | Adopt Me |
| Jackson | 1829 | Jackson | Adopt Me |
| Kalamazoo | 1829 | Kalamazoo | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Kalkaska | 1840 | Kalkaska | Adopt Me |
| Kent | 1836 | Grand Rapids | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Keweenaw | 1861 | Eagle River | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Lake | 1840 | Baldwin | Adopt Me |
| Lapeer | 1822 | Lapeer | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Leelanau | 1840 | Leland | Adopt Me |
| Lenawee | 1840 | Adrian | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Livingston | 1833 | Howell | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Luce | 1887 | Newberry | Adopt Me |
| Mackinac | 1818 | St. Ignace | This email address is being protected from spambots. You need JavaScript enabled to view it. and This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Macomb | 1818 | Mt. Clemens | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Manistee | 1855 | Manistee | Adopt Me |
| Marquette | 1843 | Marquette | Adopt Me |
| Mason | . | Ludington | Adopt Me |
| Mecosta | 1840 | Big Rapids | Adopt Me |
| Menominee | 1861 | Menominee | Adopt Me |
| Midland | 1831 | Midland | Adopt Me |
| Missaukee | 1840 | Lake City | Adopt Me |
| Monroe | 1817 | Monroe | Adopt Me |
| Montcalm | 1831 | Stanton | Adopt Me |
| Montmorency | 1840 | Atlanta | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Muskegon | 1859 | Muskegon | Adopt Me |
| Newaygo | 1840 | White Cloud | Adopt Me |
| Oakland | 1819 | Pontiac | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Oceana | 1831 | Hart | Adopt Me |
| Ogemaw | 1840 | West Branch | Adopt Me |
| Ontonagon | 1843 | Ontonagon | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Osceola | 1840 | Reed City | Adopt Me |
| Oscoda | 1840 | Mio | Adopt Me |
| Otsego | 1840 | Gaylord | Adopt Me |
| Ottawa | 1831 | Grand Haven | Adopt Me |
| Presque Isle | 1840 | Rogers City | Adopt Me |
| Roscommon | 1840 | Roscommon | Adopt Me |
| Saginaw | 1822 | Saginaw | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| St. Clair | 1820 | Port Huron | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| St. Joseph | 1829 | Centreville | Adopt Me |
| Sanilac | 1848 | Sandusky | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Schoolcraft | 1843 | Manistique | Adopt Me |
| Shiawassee | 1822 | Corunna | Adopt Me |
| Tuscola | 1840 | Caro | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Van Buren | 1829 | Paw Paw | Adopt Me |
| Washtenaw | 1822 | Ann Arbor | Adopt Me |
| Wayne | 1815 | Detroit | Nathan Zipfel |
| Wexford | 1840 | Cadillac | Adopt Me |