Drainage summary
Jefferson County, Alabama has a recorded population of 664,744. For drainage, the page currently shows stormwater segments: ~ 440, ditches and channels: ~ 59, low points: ~ 25, road shoulders: ~ 293, residents covered: 664,744. 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.