2015 Map of Isabel

About this map

Isabel sits at the convergence of three counties in this South Dakota prairie landscape, serving as a vital hub where Corson, Ziebach, and Dewey counties meet. The settlement is organized around a grid of streets including N Adams Ave and W Dakota St, with the Isabel Municipal Airport located just to the south. This 2015 U.S. Geological Survey representation reveals a region defined by extensive drainage networks, primarily Firesteel Cr in the north and Meadow Cr to the southeast. Local geography is punctuated by the presence of Isabel Lake and the Hillview Cem situated on the outskirts of the town site. The map captures the persistence of the Public Land Survey System, with township and range lines like t17n r22e dictating the rural road network and property boundaries across the open plains.