It was a territory.
Minnesota became a US Territory on March 3, 1849.
Minnesota was part of the Louisiana purchase when the United States acquired the land from the French in 1803. It grew, because of its importance for trading. On March 3, 1849, the people of the state got together to form an organized incorporated territory. On May 11, 1858, the Minnesota territory became a state.
The Minnesota Territory consisted of 166,000 square miles. The State of Minnesota is 86,943 square miles.
The process for becoming a state is for the legislature of the territory to petition the US Congress for admittance to the union (United States of America). That is what the people of Minnesota did in 1858.
The Minnesota Territory was created in 1849 with Saint Paul as its capital. Minnesota was admitted into the union in 1858 with Saint Paul becoming the capital of the state.
Minnesota was part of the Louisiana Purchase, and the Northwest territory depending on the location since the Mississippi River was the boundary. Part of it was Rupert's Land. As the land became more settled, name changes happened. Illinois territory, Michigan territory, Iowa territory, Wisconsin territory, and Minnesota territory.
Minnesota
1849
It was a United States territory.
Only if the president sees fit under the constitution.in the civil war, for example, the president classified the confederate as a rebellion. Also, in the act of the confederates, they seceded from the united states, which is also a way to leave the country.
The Illinois territory was organized in 1809. It consisted of what is now Illinois, Wisconsin, and part of Minnesota.