Cities being served: Addison, Batavia, Belleville, Bloomington, Bradley, Bridgeview, Cahokia, Carbondale, Champaign, Chicago, Cortland, Crystal Lake, Danville, Decatur, Downers Grove, East Alton, Effingham, Elk Grove Village, Elmhurst, Frankfort, Franklin Park, Freeport, Galesburg, Groveport, Hampshire, Hanover Park, Hillside, Jacksonville, Joliet, Lake Forest, Lincoln, Litchfield, Lombard, Loves Park, Macomb, Mattoon, Maywood, Moline, Montgomery, Morton, Mt. Vernon, Mundelein, Naperville, Niles, Orland Park, Paris, Pekin, Peoria, Peru, Pontiac, Pontoon Beach, Posen, Quincy, Rantoul, Rochelle, Rockford, Romeoville, Schaumburg, South Elgin, Sparta, Springfield, Steger, Sterling, Taylorville, Urbana, Watseka, Waukegan, West Chicago, Westmont, Wheeling, Woodstock