Drainage summary
Johnson County, Indiana has a recorded population of 170,614. For drainage, the page currently shows stormwater segments: ~ 127, ditches and channels: ~ 32, low points: ~ 14, road shoulders: ~ 85, residents covered: 170,614. 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.