Courts Directory | State of Illinois Office of the Illinois Courts Union County Courthouse Circuit District: 5 | Circuit: 1stUnion County 309 West Market StreetJonesboro, IL - Illinois 62952 (618) 833-8114 Visit Website Get Directions Links 1st Judicial Circuit Rules Disability Information (ADA) Drug and Veteran's Court e-Filing Self Represented Litigant Resources Union County Union County Court Directory Resources Court Disability Coordinator Keri Clark, Circuit Clerk - 1st Judicial Circuit, (618) 833-5913, kclerk@unioncountyil.gov