Sewer summary
O'Fallon township, St. Clair County, Illinois has a recorded population of 1,894. For sewer, the page currently shows service connections: ~ 11, manhole zones: ~ 1, backup-risk points: ~ 1, wastewater routes: ~ 9, housing units: 773. 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.