Kansas is a U.S. state in the Midwestern United States. Its capital is Topeka and its largest city is Wichita. Kansas is named after the Kansa Native American tribe, which inhabited the area. The tribe's name is often said to mean "people of the is the 15th-largest state by area and is the 34th most-populous of the 50 states with a population of 2,911,641. Residents of Kansas are called Kansans. Mount Sunflower is Kansas' highest point at 4,041 feet (1,232 m).