Drainage summary
Sangamon County, Illinois has a recorded population of 194,345. For drainage, the page currently shows stormwater segments: ~ 344, ditches and channels: ~ 52, low points: ~ 22, road shoulders: ~ 229, residents covered: 194,345. 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.