Drainage summary
Allen Parish, Louisiana has a recorded population of 22,501. For drainage, the page currently shows stormwater segments: ~ 302, ditches and channels: ~ 50, low points: ~ 21, road shoulders: ~ 201, residents covered: 22,501. 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.