Example image of eyePlorer eyePlorer map for 'Indianapolis': Capital (political) County seat Indiana Marion County, Indiana U.S. state Indianapolis (balance) Unigov United States Census Chicago Detroit Midwestern United States Mississippi River Phoenix, Arizona Oklahoma City Government History of Indianapolis Industry Manufacturing Education Finance Health care Tourism Indianapolis 500 Brickyard 400 National Collegiate Athletic Association NCAA Men's Division I Basketball Championship NCAA Women's Division I Basketball Championship Hamilton County, Indiana Hendricks County, Indiana Indianapolis-Carmel, IN Metropolitan Statistical Area Johnson County, Indiana Combined statistical area Lenape Miami tribe Native Americans in the United States United States metropolitan area Greek language Jeremiah Sullivan Polis Supreme Court of Indiana White River (Indiana) 1825 Alexander Ralston Corydon, Indiana January 10 Pierre Charles L'Enfant Washington, D.C. Soldiers' and Sailors' Monument (Indianapolis) National Road 1847