Douglas County on the map of South Dakota 2024. Cities, roads, borders and directions in Douglas County of South Dakota.

Douglas County is found in the southeastern region of South Dakota. This amazing county is named after Stephen A. Douglas (1813-1861), U.S. Senator from Illinois. The population of Douglas County exceeds 3 thousand people. The county, organized in 1873, spans an area of 434 square miles. The county seat of Douglas County is Armour. This map shows the borders of Douglas County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Douglas County.