Lake County: Highland Park, Highwood, Lake Forest, North Chicago, Park City, Waukegan, Zion.

Cook County: Berwyn, Blue Island, Burbank, Calumet City, Chicago, Chicago Heights, Country Club Hills, Countryside, Des Plaines, Elgin, Elmhurst, Evanston, Harvey, Hickory Hills, Hometown, Markham, Northlake, Oak Forest, Palos Heights, Palos Hills, Park Ridge, Prospect Heights, Rolling Meadows.

DuPage County: Aurora, Batavia, Chicago, Darien, Elmhurst, Naperville, Oakbrook Terrace, St. Charles, Warrenville, West Chicago, Wheaton, Wood Dale.

Kane County: Aurora, Batavia, Elgin, Geneva, St. Charles.