Shelbyville is a city in and the county seat of Shelby County, Illinois, United States,[3] along the Kaskaskia River. As of the 2020 census, the population was at 4,674. HSHS Good Shepherd Hospital, located in town, is the county's only hospital. Shelbyville is also home to Chautauqua Auditorium.

History
Shelbyville was founded in 1827 and named in honor of Isaac Shelby, hero of the Revolutionary War and Governor of Kentucky. The history of Shelbyville begins with Barnett Bone, a Tennessean who, in 1835, built a log cabin along the Kaskaskia River. His cabin eventually became the county courthouse. The first businesses were blacksmith shops, a general store and stage coach stop, and a grist mill.[citation needed]