Drainage summary
Marion, Indiana has a recorded population of 28,216. For drainage, the page currently shows stormwater segments: ~ 6, ditches and channels: ~ 7, low points: ~ 3, road shoulders: ~ 4, residents covered: 28,216. 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.