Courthouses in Warren, Ohio, the US. Courthouses locations in Warren, Ohio. 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 Warren Honorable Terry F Ivanchak Courthouse +1 330-841-2517 141 South Saint Southeast # 2, Warren, Ohio 44483 Write a review Phone Website Directions Trumbull County Family Court Courthouse +1 330-675-2600 220 Main Avenue Southwest, Warren, Ohio 44481 Write a review Phone Website Directions Trumbull County Magistrate Courthouse +1 330-675-2542 161 High Street Northwest # 3, Warren, Ohio 44481 Write a review Phone Website Directions