Missouri

Missouri, constituent state of the United States of America. To the north lies Iowa; across the Mississippi River to the east, Illinois, Kentucky, and Tennessee; to the south, Arkansas; and to the west, Oklahoma, Kansas, and Nebraska. With the exception of Tennessee, Missouri has more neighbouring states than any other U.S. state. Bisecting the state is the Missouri River, flowing from Kansas City in the west, through the state’s capital, Jefferson City, in the centre, to just above St. Louis in the east, where it joins the Mississippi. Missouri was the name of a group of indigenous people who lived in the area at the time of European settlement; the French named the river after the native community, and the river, in turn, gave its name to the state.

Located near the centre of the conterminous United States, Missouri is the meeting place of the eastern timberlands and western prairies and of the southern cotton fields and the northern cornfields. It has represented the political and social sentiments of a border state since its admission as the 24th member of the union on August 10, 1821. The question of its admission as a slave state or as a free state produced in the U.S. Congress the Missouri Compromise (1820), which regulated the spread of slavery in the western territories.

Gateway Arch

Missouri was the westernmost state of the union until the admission of Texas in 1845, and for decades it served as the eastern terminus of the Santa Fe and Oregon trails. For the western territories, St. Louis, one of Missouri’s largest cities, long was the closest contact with the culture and more settled society of the eastern states. For the eastern United States, Missouri had a reputation as the chief gateway to points west.

Missouri embodies a unique but dynamic balance between the urban and the rural and between the liberal and the conservative. The state ranks high in the United States in terms of urbanization and industrial activity, but it also maintains a vigorous and diversified agriculture. Numerous conservative characteristics of the rural life that predominated prior to the 1930s have been retained into the 21st century; indeed, Missouri’s nickname, the Show-Me State, suggests a tradition of skepticism regarding change. Area 69,707 square miles (180,540 square km). Population (2020) 6,154,913; (2022 est.) 6,177,957.