Road summary
Madison County, Illinois has a recorded population of 263,017. For roads, the page currently shows local roads: ~ 1,574, paved sections: ~ 819, sidewalks: ~ 346, bridges and crossings: ~ 3, residents covered: 263,017. 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.