WTIU channel 30 is the local PBS member station for Bloomington, Indiana and surrounding areas. Its studios are located on the campus of Indiana University. The station serves much of the southern portion of the Indianapolis market, and is also available on cable in Terre Haute.
WTIU also has two digital subchannels: TIU-2, which features educational programming and telecourses; plus TIU-HD, which features high-definition programming, on a schedule separate from WTIU's main channel.