Courthouses in Watseka, Illinois, the US. Courthouses locations in Watseka, Illinois. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer School All courthouses in Watseka Iroquois County Judges Courthouse +1 815-432-6965 550 South 10th Street, Watseka, Illinois 60970 Write a review Phone Website Directions