Courthouses in Mequon, Wisconsin, the US. Courthouses locations in Mequon, Wisconsin. Find the nearest courthouses locations, near you. All types of business services ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel University All courthouses in Mequon Just B Claus Courthouse 7024 Tamarack Court, Mequon, Wisconsin 53092 Write a review Phone Directions