Drainage summary
Flat Rock city, Monroe County, Michigan has a recorded population of 10,249. For drainage, the page currently shows stormwater segments: ~ 1, ditches and channels: ~ 2, low points: ~ 1, road shoulders: ~ 1, residents covered: 10,249. 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.