A- Addison, Algonquin, Antioch, Arlington Heights, Aurora
B- Barrington, Belleville, Bloomingdale, Bloomington, Bolingbrook, Buffalo Grove
C- Carbondale, Cary, Champaign, Chatham, Chicago, Colfax, Collinsville, Columbia, Crystal Lake
D- Decatur, Deerfield, Des Plaines, Downers Grove, Durand
E- Eagarville, East Moline, East Peoria, East Saint Louis, Elgin, Elk Grove Village, Elmhurst, Evanston, Evergreen Park
G- Galesburg, Geneva, Glen Ellyn, Glenview, Gurnee
H- Highland Park, Hinsdale
J- Joliet
L- La Grange, La Grange Park, Lake Bluff, Lake Zurich, Lansing, Libertyville, Lincolnwood, Lisle, Lombard
M- Maywood, Mendota, Minooka, Mokena, Moline, Morton Grove, Mount Prospect, Mount Vernon
N- Naperville, Normal, Northbrook
O- O Fallon, Oak Brook, Oak Lawn, Oak Park, Oregon, Orland Park
P- Palatine, Palos Heights, Palos Park, Park Ridge, Pekin, Peoria
R- Riverside, Rock Island, Rockford, Rolling Meadows, Round Lake
S- Schaumburg, Skokie, South Elgin, Springfield
T- Tinley Park
U- Urbana
V- Villa Park
W- Waukegan, West Chicago, Western Springs, Winthrop Harbor, Wood Dale, Woodridge