Courthouses in Covington, Louisiana, the US. Courthouses locations in Covington, Louisiana. 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 Covington Justice of the Peace Courthouse +1 985-892-4486 73477 Tammy Lane, Covington, Louisiana 70435 Write a review Phone Directions St. Tammany Parish Drug Court Courthouse +1 985-809-0547 623 Plaza Drive, Covington, Louisiana 70433 Write a review Phone Website Directions