City (pop., 2000: 791,926) and capital of Indiana, U.S. Located on the White River near the centre of the state, it was founded in 1821 and made the state capital in 1825.
It is a hub of road, rail, and air transportation. It is a leading grain market and an industrial centre, with manufactures including pharmaceuticals, machinery, and transportation and electrical equipment. The annual Indianapolis 500 automobile race is an international event; the Speedway Hall of Fame Museum is located there. Indianapolis is the site of several colleges and universities.