Sewer summary
Marshall County, Iowa has a recorded population of 40,392. For sewer, the page currently shows service connections: ~ 231, manhole zones: ~ 4, backup-risk points: ~ 2, wastewater routes: ~ 151, housing units: 16,487. 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.