Drainage summary
Frederick, Maryland has a recorded population of 89,537. For drainage, the page currently shows stormwater segments: ~ 9, ditches and channels: ~ 9, low points: ~ 4, road shoulders: ~ 6, residents covered: 89,537. 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.