Drainage summary
Jersey County, Illinois has a recorded population of 21,150. For drainage, the page currently shows stormwater segments: ~ 146, ditches and channels: ~ 34, low points: ~ 14, road shoulders: ~ 98, residents covered: 21,150. 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.