Nebraska
There is one state in the United States bordered by a river on both sides. The state of Iowa has the Mississippi River on the east and the Missouri River on the west.
Mississippi river
Iowa is bordered by the Missouri River and the Big Sioux River on the west.
it is the illinois
Missouri is bordered by Illinois across the Mississippi River to the east; Arkansas to the south; and and Kansas to the west.
The state bordered on the west by the Missouri and Big Sioux rivers is South Dakota. These rivers help define the state's western boundary, with the Missouri River forming a significant part of the border. South Dakota is known for its diverse landscapes, including the Black Hills and Badlands.
The state of Illinois.
Mississippi is on the southern border of the United States. Mississippi is bordered by Tennessee to the north; Alabama to the east; Arkansas across the Mississippi River and Louisiana to the west; and the Gulf of Mexico to the south. Missouri is bordered by Iowa to the north; Illinois, Kentucky, and Tennessee across the Mississippi River to the east; Arkansas to the south; and Nebraska across the Missouri River, Oklahoma, and Kansas to the west.
Arkansas is the state that is west of the Mississippi River and south of the state of Missouri.Arkansas is west of the Mississippi River and south of Missouri.Arkansas is west of the Mississippi River and south of Missouri.
Illinois is bordered by Iowa to the northwest and Missouri to the west.
Illinois is bordered by Wisconsin Missouri to the west. Ohio is bordered by Pennsylvania to the east. Indiana is EAST of Illinois and WEST of Ohio.