Courthouses in Eureka, Illinois, the US. Courthouses locations in Eureka, Illinois. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School University All courthouses in Eureka Clerk of the Circuit Court Courthouse +1 309-467-3312 115 North Main Street Suite 201, Eureka, Illinois 61530 Write a review Phone Directions Woodford County Judge Courthouse +1 309-467-2131 117 East Court Street, Eureka, Illinois 61530 Write a review Phone Website Directions