Courthouses in Armour, South Dakota, the US. Courthouses locations in Armour, South Dakota. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Courthouse Finance Insurance Lawyer School All courthouses in Armour Douglas County Judge Courthouse +1 605-724-2145 706 Braddock Street, Armour, South Dakota 57313 Write a review Phone Website Directions