Courthouses in Galesburg, Illinois, the US. Courthouses locations in Galesburg, 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 Travel University All courthouses in Galesburg Open now Until 04:30 pm Knox County Courthouse Courthouse 200 South Cherry Street, Galesburg, Illinois 61401 Write a review Phone Hours Website Directions Knox County Judge's Chamber Courthouse +1 309-345-3847 200 South Cherry Street, Galesburg, Illinois 61401 Write a review Phone Directions