Sewer summary
Joliet, Illinois has a recorded population of 151,837. For sewer, the page currently shows service connections: ~ 868, manhole zones: ~ 17, backup-risk points: ~ 6, wastewater routes: ~ 17, housing units: 61,974. 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.