Courthouses in Winona, Minnesota, the US. Courthouses locations in Winona, Minnesota. 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 Winona US Fisheries Assistance Office Courthouse +1 507-452-4390 51 East 4th Street, Winona, Minnesota 55987 Write a review Phone Directions Winona County Attorney Courthouse +1 507-457-6310 171 West 3rd Street, Winona, Minnesota 55987 Write a review Phone Website Directions