Courthouses in Towson, Maryland, the US. Courthouses locations in Towson, Maryland. 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 Towson Baltimore County Government Courthouse +1 410-887-8000 400 Washington Avenue, Towson, Maryland 21204 Write a review Phone Website Directions