It didn't. The land north of North Dakota is Canada.
North Dakota is a state in the US and has been as long as it has been known as "North Dakota". Before the area now known as North Dakota became a territory of the US, it was ruled by France who sold it to Spain who then returned it to France who sold it to the US. A small part of North Dakota, known as Prince Rupert's Land, was ruled by Great Britain before it became part of the US.
The US state of South Dakota is south of the US state of North Dakota.
The US state of North Dakota is north of South Dakota.
The area of North Dakota is 70,704 sq. miles.North Dakota, USA - 70,704 square miles (20th largest of the 50 states).According to the US Census bureau, the land area of North Dakota is 68,975.93 square miles. North Dakota is 70,762 square miles.
The US state of Montana is bordered by North Dakota and South Dakota to the east and the Rocky Mountains cover about 40 percent of Montana's land surface.
Yes, North Dakota is a state in the US which is located in the north central US region.
The capital of North Dakota has been Bismarck ever since North Dakota became a US state in 1889.
The US state of South Dakota is the southern border of North Dakota.
North Dakota has one US Representative for the state in the US House of Representatives. The North Dakota State House of Representatives has 94 representatives.
The US state is North Dakota (north of South Dakota).
South Dakota is a US state which rhymes with North Dakota.
The US state south of North Dakota is South Dakota. South Dakota is bordered by the US states of North Dakota, Minnesota, Iowa, Nebraska, Wyoming, and Montana.