Noise and odor summary
Sangamon County, Illinois has a recorded population of 194,345. For noise and odor, the page currently shows residential zones: ~ 23, traffic corridors: ~ 20, utility or service sites: ~ 7, nearby households: ~ 1,586, residents covered: 194,345. 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.