Courthouses in Horicon, Wisconsin, the US. Courthouses locations in Horicon, Wisconsin. Find the nearest courthouses locations, near you. All types of business services ATM Bank Courthouse Finance Funeral home Insurance Lawyer School Travel All courthouses in Horicon Horicon Municipal Courts Courthouse +1 920-485-4376 220 Ellison Street, Horicon, Wisconsin 53032 Write a review Phone Website Directions