Water summary
Madison County, Illinois has a recorded population of 263,017. For water, the page currently shows service connections: ~ 1,610, pressure zones: ~ 21, hydrant and valve areas: ~ 31, outage-sensitive sites: ~ 9, housing units: 107,354. 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.