Courthouses in Oshkosh, Nebraska, the US. Courthouses locations in Oshkosh, Nebraska. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Courthouse Finance Insurance Lawyer School All courthouses in Oshkosh Traffic Court Courthouse +1 308-772-3696 611 Main Street, Oshkosh, Nebraska 69154 Write a review Phone Directions