Roofs summary
St. Clair County, Illinois has a recorded population of 251,149. For roofs, the page currently shows roof sections: ~ 18, leak attention points: ~ 7, seasonal risk sites: ~ 10, repair zones: ~ 9, housing units: 102,510. 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.