Drainage summary
Sioux County, Iowa has a recorded population of 36,554. For drainage, the page currently shows stormwater segments: ~ 304, ditches and channels: ~ 50, low points: ~ 21, road shoulders: ~ 203, residents covered: 36,554. 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.