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

Brown County is situated in the northeastern part of South Dakota. This prominent county is named after Alfred Brown, territorial legislator. The area of Brown County is about 1713 square miles. This county, set up in 1879, is populated today by 38 thousand residents. Aberdeen is the county seat of Brown County. This map shows the borders of Brown 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 Brown County.