Drainage summary
Shelby County, Iowa has a recorded population of 11,821. For drainage, the page currently shows stormwater segments: ~ 234, ditches and channels: ~ 43, low points: ~ 18, road shoulders: ~ 156, residents covered: 11,821. 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.