St. Clair County

The county of St. Clair is located in Illinois and was founded in 1790. There are 270,056 residents in St. Clair who have access to courthouses in Belleville. In general, each county has a full set of courts, from traffic court to superior and appellate court; supreme courts are usually located in the state capital. Illinois is part of the 7th federal circuit court as well.

Courthouses in St. Clair County

St. Clair County Circuit Court

Court Name: St. Clair County Circuit Court
Address: 10 Public Square, Belleville, IL 62220