The boundaries of counties in the U.S. state of Michigan have not changed since 1897. However, throughout the 19th century, the state legislature frequently adjusted county boundaries. County creation was intended to fulfill the goal of establishing government over unorganized territory, but a more important goal was encouraging settlement by surveying the land and dividing it into saleable sections. Download high resolution version (766x865, 52 KB) SOURCE: http://www. ... United States of America, showing states, divided into counties. ... A U.S. state is any one of the fifty states (four of which officially favor the term commonwealth) which, together with the District of Columbia and Palmyra Atoll (an uninhabited incorporated unorganized territory), form the United States of America. ... State nickname: Wolverine State or Great Lakes State Other U.S. States Capital Lansing Largest city Detroit Governor Jennifer Granholm (D) Official languages English de-facto Area 250,941 km² (11th)  - Land 147,255 km²  - Water 103,687 km² (41. ... 1897 was a common year starting on Friday (see link for calendar). ...

The creation of counties generally occurred in two stages. First the boundaries of a county were declared and given a name. The county appeared on maps, even though this may have been the entire extent of a county's tangible existence for several years. During this period, the as yet unorganized county was attached to another already organized county for administrative purposes. The legislature frequently changed the administrative attachment of these unorganized counties. Residents of such an attached county could petition the legislature for organization, which was the granting of full legal recognition to the county.

Current counties

1. Alcona County boundaries declared in 1840 and organized in 1869 from unorganized territory. Was named Negwegon County until 1843.
2. Alger County organized in 1885 from part of Schoolcraft County.
3. Allegan County boundaries declared in 1831 and organized in 1835 from part of Barry County and unorganized territory.
4. Alpena County formed in 1840 from part of Mackinac County and unorganized territory. Was named Anamickee County until 1843.
5. Antrim County formed in 1840 from part of Mackinac County. Was named Meegisee County until 1843.
6. Arenac County formed in 1831 from unorganized territory. Annexed to Bay County in 1857 and reinstated in 1883.
7. Baraga County formed in 1875 from part of Houghton County.
8. Barry County formed in 1829 from unorganized territory.
9. Bay County formed in 1857 from parts of Arenac County, Midland County and Saginaw County.
10. Benzie County formed in 1863 from part of Leelenau County.
11. Berrien County formed in 1829 from unorganized territory.
12. Branch County formed in 1829 from unorganized territory.
13. Calhoun County formed in 1829 from unorganized territory.
14. Cass County formed in 1829 from unorganized territory.
15. Charlevoix County formed in 1869 from parts of Antrim County, Emmet County and Otsego County.
16. Cheboygan County formed in 1840 from part of Mackinac County.
17. Chippewa County formed in 1827 from part of Mackinac County.
18. Clare County formed in 1840 from part of Mackinac County and unorganized territory. Was named Kaykakee County until 1843.
19. Clinton County formed in 1831 from unorganized territory.
20. Crawford County formed in 1840 from part of Mackinac County and unorganized territory. Was named Shawano County until 1843.
21. Delta County formed in 1843 from part of Mackinac County and unorganized territory.
22. Dickinson County formed in 1891 from parts of Iron County, Marquette County and Menominee County.
23. Eaton County formed in 1829 from unorganized territory.
24. Emmet County formed in 1840 from part of Mackinac County. Was named Tonegadana County until 1843.
25. Genesee County formed in 1835 from parts of Lapeer County, Saginaw County and Shiawassee County.
26. Gladwin County formed in 1831 from unorganized territory.
27. Gogebic County formed in 1887 from part of Ontonagon County.
28. Grand Traverse County formed in 1851 from part of Omeena County.
29. Gratiot County formed in 1831 from unorganized territory.
30. Hillsdale County formed in 1829 from unorganized territory.
31. Houghton County formed in 1845 from parts of Marquette County and Ontonagon County.
32. Huron County formed in 1840 from part of Sanilac County.
33. Ingham County boundaries declared in 1829 and organized in 1838 from parts of Shiawasee County, Washtenaw County and unorganized territory.
34. Ionia County formed in 1831 from part of Mackinac County and unorganized territory.
35. Iosco County formed in 1840 from unorganized territory. Was named Kanotin County until 1843.
36. Iron County formed in 1885 from parts of Marquette County and Menominee County.
37. Isabella County formed in 1831 from part of Mackinac County and unorganized territory.
38. Jackson County boundaries declared in 1829 and organized in 1832 from part of Washtenaw County and unorganized territory.
39. Kalamazoo County formed in 1829 from unorganized territory.
40. Kalkaska County formed in 1840 from part of Mackinac County. Was named Wabassee County until 1843.
41. Kent County formed in 1831 from part of Mackinac County and unorganized territory.
42. Keweenaw County formed in 1861 from part of Houghton County.
43. Lake County formed in 1840 from part of Mackinac County. Was named Aischum County until 1843.
44. Lapeer County formed in 1822 from parts of Oakland County and St. Clair County.
45. Leelanau County formed in 1840 from part of Mackinac County.
46. Lenawee County formed in 1822 from part of Monroe County.
47. Livingston County boundaries declared in 1833 and organized in 1836 from parts of Shiawassee County and Washtenaw County.
48. Luce County formed in 1887 from parts of Chippewa County and Mackinac County.
49. Mackinac County formed in 1818 from part of Wayne County. Was named Michilimackinac County until 1837.
50. Macomb County formed in 1818 from part of Wayne County.
51. Manistee County formed in 1840 from part of Mackinac County.
52. Marquette County formed in 1843 from parts of Chippewa County and Mackinac County.
53. Mason County formed in 1840 from part of Mackinac County. Was named Notipekago County until 1843.
54. Mecosta County formed in 1840 from parts of Mackinac County and Oceana County.
55. Menominee County formed in 1861 from part of Delta County. Was named Bleeker County until 1863.
56. Midland County formed in 1831 from part of Saginaw County and unorganized territory.
57. Missaukee County formed in 1840 from part of Mackinac County.
58. Monroe County formed in 1817 from part of Wayne County.
59. Montcalm County formed in 1831 from part of Mackinac County and unorganized territory.
60. Montmorency County formed in 1840 from part of Mackinac County and unorganized territory. Was named Cheonoquet County until 1843.
61. Muskegon County formed in 1859 from parts of Oceana County and Ottawa County.
62. Newaygo County formed in 1840 from parts of Mackinac County and Oceana County.
63. Oakland County boundaries proclaimed on January 12, 1819 and officially organized on March 28, 1820 from part of Macomb County.
64. Oceana County formed in 1831 from part of Mackinac County.
65. Ogemaw County formed in 1840 from unorganized territory. Annexed to Iosco County in 1867 and reinstated in 1873.
66. Ontonagon County formed in 1843 from parts of Chippewa County and Mackinac County.
67. Osceola County formed in 1840 from part of Mackinac County. Was named Unwattin County until 1843.
68. Oscoda County formed in 1840 from part of Mackinac County and unorganized territory.
69. Otsego County formed in 1840 from part of Mackinac County. Was named Okkudo County until 1843.
70. Ottawa County formed in 1831 from part of Mackinac County and unorganized territory.
71. Presque Isle County formed in 1840 from part of Mackinac County.
72. Roscommon County formed in 1840 from part of Mackinac County and unorganized territory. Was named Mikenauk County until 1843.
73. Saginaw County formed in 1822 from part of Oakland County.
74. St. Clair County formed in 1820 from part of Macomb County.
75. St. Joseph County formed in 1829 from unorganized territory.
76. Sanilac County formed in 1822 from part of St. Clair County.
77. Schoolcraft County formed in 1843 from parts of Chippewa County and Mackinac County.
78. Shiawassee County formed in 1822 from parts of Oakland County and St. Clair County.
79. Tuscola County formed in 1840 from part of Sanilac County.
80. Van Buren County formed in 1829 from unorganized territory.
81. Washtenaw County boundaries were proclaimed on September 10, 1822 and officially organized effective December 31, 1826 from parts of Oakland County and Wayne County
82. Wayne County existed in three incarnations: the first established in 1796, as one of the original units of the Northwest Territory, technically ceased to exist in 1803 when Ohio became a state and the orphaned area of Wayne County was merged into Indiana Territory; the second Wayne County was subsequently re-organized as part of the Indiana Territory and was abolished by Governor William Hull after Michigan Territory was established in 1805; the third was established by Hull's successor Governor Lewis Cass in 1815 and included all lands within Michigan Territory that had been ceded by Native Americans through the 1807 Treaty of Detroit.
83. Wexford County formed in 1840 from part of Mackinac County. Was named Kautawaubet County until 1843.

Alcona County is a county located in the state of Michigan. ... Alger County is a county located in the state of Michigan. ... Allegan County is a county located in the state of Michigan. ... Alpena County is a county located in the state of Michigan. ... Antrim County is a county located in the state of Michigan. ... Arenac County is a county located in the state of Michigan. ... Baraga County is a county located in the state of Michigan, named after Bishop Frederic Baraga. ... Barry County is a county located in the state of Michigan. ... Bay County is a county located in the state of Michigan. ... Benzie County is a county located in the state of Michigan. ... Berrien County is a county located in the extreme southwest of the state of Michigan. ... Branch County is a county located in the state of Michigan. ... Calhoun County is a county located in the state of Michigan. ... Cass County is a county located in the state of Michigan. ... Charlevoix County is a county located in the state of Michigan. ... For other places with this name, see Cheboygan. ... Chippewa County is a county located in the state of Michigan. ... Clare County is a county located in the state of Michigan. ... Alternate use: There are several other places named Clinton, Michigan. ... Crawford County is a county located in the state of Michigan. ... Delta County is a county located in the state of Michigan. ... Dickinson County is a county located in the state of Michigan. ... Eaton County is a county located in the state of Michigan. ... Location in the state of Michigan Formed April 1, 1840 Seat Petoskey Area  - Total  - Water 2,285 km² (882 mi²) 1,073 km² (414 mi²) 46. ... Location in the state of Michigan Formed 1837 Seat Flint Area  - Total  - Water 1,682 km² (649 mi²) 25 km² (10 mi²) 1. ... Gladwin County is a county located in the state of Michigan. ... Gogebic County is a county located in the state of Michigan. ... Grand Traverse County is a county located in the U.S. state of Michigan. ... Gratiot County is a county located in the state of Michigan. ... Hillsdale County is a county located in the state of Michigan. ... Houghton County is a county located in the state of Michigan. ... Huron County is a county located in the state of Michigan. ... Ingham County is a county located in the state of Michigan. ... Ionia County is a county located in the state of Michigan. ... Iosco County is a county located in the state of Michigan. ... Iron County is a county located in the state of Michigan. ... Isabella County is a county located in the state of Michigan. ... Jackson County is a county located in the U.S. state of Michigan. ... Kalamazoo County is a county located in the state of Michigan. ... Kalkaska County is a county located in the U.S. state of Michigan. ... Kent County is a county located in Michigan, United States. ... Keweenaw County is a county located in the state of Michigan. ... Lake County is a county located in the state of Michigan. ... Lapeer County is a county located in the state of Michigan. ... Leelanau County is a county located in the state of Michigan. ... Lenawee County is a county located in the state of Michigan. ... Livingston County is a county located in the state of Michigan. ... Luce County is a county located in the state of Michigan. ... Mackinac County is a county located in the state of Michigan. ... Macomb County is a county located in the state of Michigan. ... Manistee County is a county located in the state of Michigan. ... Marquette County is a county located in the state of Michigan. ... Mason County is a county located in the state of Michigan. ... Mecosta County is a county located in the state of Michigan. ... Menominee County is a county located in the state of Michigan. ... Midland County is a county located in the state of Michigan. ... Missaukee County is a county located in the state of Michigan. ... Monroe County is a county located in the state of Michigan. ... Montcalm County is a county located in the state of Michigan. ... Montmorency County is a county located in the state of Michigan. ... Muskegon County is a county located in the state of Michigan. ... Newaygo County is a county located in the state of Michigan. ... Oakland County is a county located in the state of Michigan. ... Oceana County is a county located in the state of Michigan. ... Ogemaw County is a county located in the state of Michigan. ... Ontonagon County is a county of the state of Michigan. ... Osceola County is a county located in the state of Michigan. ... Oscoda County is a county located in the state of Michigan. ... Otsego County is a county located in the state of Michigan. ... Ottawa County is a county located in the state of Michigan. ... Presque Isle County is a county located in the state of Michigan. ... Roscommon County is a county located in the state of Michigan. ... Saginaw County is a county located in the state of Michigan. ... St. ... St. ... Sanilac County is a county located in the state of Michigan. ... Rural road in Schoolcraft County Schoolcraft County is a county located in the Upper Peninsula of the state of Michigan. ... Shiawassee County is a county located in the state of Michigan. ... Tuscola County is a county located in the state of Michigan. ... Van Buren County is a county located in the state of Michigan. ... Washtenaw County is a county located in the U.S. state of Michigan. ... Location in the state of Michigan Formed 1796 Seat Detroit Area  - Total  - Water 1,741 km² (672 mi²) 150 km² (58 mi²) 8. ... Wexford County is a county located in the U.S. state of Michigan. ...

Defunct counties

1. Brown County formed in 1818 from unorganized territory when Michigan Territory was expanded to include area west of Lake Michigan upon formation of ths state of Illinois. Transferred to Wisconsin Territory in 1836 and continues as Brown County, Wisconsin.
2. Keskkauko County formed in 1840 from part of Mackinac County. Renamed Charlevoix County in 1843. Annexed to Emmet County in 1853. Reformed as Charlevoix County from Emmet County in 1869.
3. Crawford County formed in 1818 from unorganized territory when Michigan Territory was expanded to include area west of Lake Michigan upon formation of ths state of Illinois. Transferred to Wisconsin Territory in 1836 and continues as Crawford County, Wisconsin.
4. Des Moines County formed in 1834 from unorganized territory. Transferred to Wisconsin Territory in 1836 and continues as Des Moines County, Iowa.
5. Dubuque County formed in 1834 from unorganized territory. Transferred to Wisconsin Territory in 1836 and continues as Dubuque County, Iowa.
6. Iowa County formed in 1830 from part of Crawford County. Transferred to Wisconsin Territory in 1836 and continues as Iowa County, Wisconsin.
7. Isle Royale County formed in 1875 from part of Keweenau County. Returned to it in 1897.
8. Manitou County formed in 1855 from parts of Emmet County and Leelenau County. County government was disorganized in 1861 and attached for administrative purposes to Mackinac County. In 1865, it was attached to Leelanau and reattached to Mackinac in 1869. County was abolished in 1895 and absorbed by Charlevoix County and Leelanau County.
9. Milwaukee County formed in 1834 from part of Brown County. Transferred to Wisconsin Territory in 1836 and continues as Milwaukee County, Wisconsin.
10. Omeena County formed in 1840 from part of Mackinac County. Annexed to Grand Traverse County in 1853.
11. Wyandot County formed in 1840 from part of Mackinac County. Annexed to Cheboygan County in 1853.

Brown County is a county located in the state of Wisconsin. ... From 1805-1818, the western border was a line through Lake Michigan. ... Sunset on Lake Michigan A different sunset on the lake. ... State nickname: Land of Lincoln, The Prairie State Other U.S. States Capital Springfield Largest city Chicago Governor Rod Blagojevich (D) Senators Richard Durbin (D) Barack Obama (D) Official languages English Area 149,998 km² (25th)  - Land 143,968 km²  - Water 6,030 km² (4. ... Wisconsin Territory became an organized territory of the United States by an act of U.S. Congress passed on April 20, 1836 which went into effect on July 3, 1836. ... Brown County is a county located in the state of Wisconsin. ... Crawford County is a county located in southwest Wisconsin. ... From 1805-1818, the western border was a line through Lake Michigan. ... Sunset on Lake Michigan A different sunset on the lake. ... State nickname: Land of Lincoln, The Prairie State Other U.S. States Capital Springfield Largest city Chicago Governor Rod Blagojevich (D) Senators Richard Durbin (D) Barack Obama (D) Official languages English Area 149,998 km² (25th)  - Land 143,968 km²  - Water 6,030 km² (4. ... Crawford County is a county located in southwest Wisconsin. ... Des Moines County is a county located in the state of Iowa. ... Des Moines County is a county located in the state of Iowa. ... Dubuque County is a county located in the state of Iowa. ... Dubuque County is a county located in the state of Iowa. ... Iowa County is a county located in the state of Wisconsin. ... Iowa County is a county located in the state of Wisconsin. ... Keweenaw County is a county located in the state of Michigan. ... Charlevoix County is a county located in the state of Michigan. ... Leelanau County is a county located in the state of Michigan. ... Milwaukee County is a county located in the state of Wisconsin. ... Milwaukee County is a county located in the state of Wisconsin. ... Mackinac County is a county located in the state of Michigan. ... Grand Traverse County is a county located in the U.S. state of Michigan. ... For other places with this name, see Cheboygan. ...

See also

• List of extinct U.S. counties
• List of Michigan county name etymologies

This is a list of U.S. counties that were established by a state, provincial, colonial, or territorial government, which no longer exist, for one reason or another. ... This is a list of Michigan county name etymologies. ...

External links and sources

• maps of Michigan county formation
• History of County Creation
• Table of dates counties laid out and organized