page_title: Missouri
section_title: Law and government
hierarchical_section_title: Missouri / Law and government
caption_attribution_description: Missouri Governor Mansion
context_page_description: Missouri is a state in the Midwestern United States. With more than six million residents, it is the 18th-most populous state of the country. The largest urban areas are St. Louis, Kansas City, Springfield and Columbia; the capital is Jefferson City. The state is the 21st-most extensive in area. Missouri is bordered by eight states: Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas to the south and Oklahoma, Kansas and Nebraska to the west. In the south are the Ozarks, a forested highland, providing timber, minerals and recreation. The Missouri River, after which the state is named, flows through the center of the state into the Mississippi River, which makes up Missouri's eastern border.
  Humans have inhabited the land now known as Missouri for at least 12,000 years. The Mississippian culture built cities and mounds, before declining in the 14th century. When European explorers arrived in the 17th century, they encountered the Osage and Missouria nations. The French established Louisiana, a part of New France, founding Ste. Genevieve in 1735 and St. Louis in 1764.
context_section_description: The current Constitution of Missouri, the fourth constitution for the state, was adopted in 1945. It provides for three branches of government: the legislative, judicial, and executive branches. The legislative branch consists of two bodies: the House of Representatives and the Senate. These bodies comprise the Missouri General Assembly.
  The House of Representatives has 163 members who are apportioned based on the last decennial census. The Senate consists of 34 members from districts of approximately equal populations. The judicial department comprises the Supreme Court of Missouri, which has seven judges, the Missouri Court of Appeals (an intermediate appellate court divided into three districts), sitting in Kansas City, St. Louis, and Springfield, and 45 Circuit Courts which function as local trial courts. The executive branch is headed by the Governor of Missouri and includes five other statewide elected offices. Following the death of Tom Schweich in 2015, only one of Missouri's statewide elected offices is held by a Democrat.
  Harry S Truman (1884–1972), the 33rd President of the United States (Democrat, 1945–1953), was born in Lamar. He was a judge in Jackson County and then represented the state in the United States Senate for ten years, before being elected vice-president in 1944. He lived in Independence after retiring.
caption: The Governor's Mansion is on the National Register of Historic Places.
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