when did michigan become part of the united states
The Territory of Michigan was an organized incorporated territory of the United States that existed from June 30, 1805, until January 26, 1837, when the final extent of the territory was admitted to the Union as the State of Michigan. Detroit was the territorial capital.he region that became Michigan was initially unorganized territory, and remained under British control until 1796; that did not stop Governor Arthur St. Clair from establishing a structure of government for the area, if only on paper.