Drainage summary
Dewey County, South Dakota has a recorded population of 5,322. For drainage, the page currently shows stormwater segments: ~ 912, ditches and channels: ~ 86, low points: ~ 36, road shoulders: ~ 608, residents covered: 5,322. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.