A- Algonquin, Alton, Amboy, Antioch, Arthur
B- Barrington, Belleville, Belvidere, Berwyn, Bloomington, Bradley
C- Calumet City, Carbondale, Carpentersville, Cary, Centralia, Champaign, Charleston, Chatham, Chicago, Chillicothe, Colona, Columbia, Crystal Lake
D- Dakota, Danville, Decatur, Dekalb, Dixon, Dolton, Downers Grove, Dundee
E- Edwardsville, Effingham, Elgin, Evanston
F- Fairview Heights, Frankfort
G- Geneva, Gillespie, Glen Ellyn, Glenview, Grafton, Granite City, Grayslake, Gurnee
H- Harrisburg, Hazel Crest, Highland Park, Hinsdale, Homewood
J- Jacksonville, Jerseyville, Johnston City, Joliet
L- La Salle, Lake Zurich, Lane, Libertyville, Lincoln, Lisle, Litchfield, Loves Park
M- Machesney Park, Macomb, Maryville, Mattoon, Mchenry, Mendota, Midlothian, Morris, Mount Vernon, Mundelein
N- Naperville, New Lenox, Niles, Normal, North Aurora, Northbrook
O- O Fallon, Oak Park, Oswego
P- Park Ridge, Paxton, Pekin, Peoria, Peotone, Peru, Plainfield, Plano, Princeton
R- Rochelle, Rock Island, Rockford, Round Lake
S- Saint Charles, Savanna, Schaumburg, Silvis, Springfield, Sterling, Sycamore
T- Taylor Springs
U- Urbana
V- Vernon Hills
W- Washington, Watseka, Waukegan, Wonder Lake, Woodstock, Worth
Z- Zion