Drainage summary
Grimes, Iowa has a recorded population of 17,266. For drainage, the page currently shows stormwater segments: ~ 5, ditches and channels: ~ 5, low points: ~ 2, road shoulders: ~ 3, residents covered: 17,266. 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.