A- Addison, Arlington Heights, Aurora
B- Barrington, Beardstown, Bellwood, Bensenville, Berwyn, Bethany, Bloomingdale, Bloomington, Bolingbrook, Broadview, Brookfield, Buffalo Grove, Burbank
C- Calumet City, Carlinville, Carol Stream, Cary, Casey, Champaign, Chicago, Chicago Heights, Chicago Ridge, Congerville, Country Club Hills
D- Danville, Decatur, Des Plaines, Dolton, Dundee
E- East Saint Louis, Elizabeth, Elk Grove Village, Elmhurst, Elmwood Park, Evanston, Evergreen Park
F- Fairview Heights, Flossmoor, Forest Park, Forsyth, Franklin Park
G- Glen Ellyn, Glencoe, Glendale Heights, Glenview, Glenview Nas, Gurnee
H- Harrisburg, Harvey, Harwood Heights, Highland Park, Hinsdale
J- Joliet
L- Lake Bluff, Lake Forest, Lemont, Lincolnwood, Lisle, Lombard, Loves Park
M- Machesney Park, Matteson, Maywood, Mchenry, Metropolis, Moline, Monee, Morton Grove, Mount Erie, Mount Prospect, Mount Vernon, Murphysboro
N- Naperville, Niles, North Chicago, Northbrook
O- Oak Lawn, Oak Park, Orland Park
P- Palatine, Palos Heights, Peoria, Peru, Plainfield, Pontiac
Q- Quincy
R- Red Bud, River Grove, Riverside, Rock Island, Rockford
S- Saint Charles, Schaumburg, Skokie, Springfield
T- Tinley Park
U- Urbana
V- Vernon Hills
W- Warren, Waukegan, West Brooklyn, Westchester, Westmont, Wheaton, Wheeling, Willow Hill, Wilmette, Winnetka, Wood Dale, Woodridge