A- Addison, Algonquin, Alton, Antioch, Arcola, Auburn, Aurora
B- Barrington, Belleville, Bloomington, Blue Island, Bourbonnais
C- Cairo, Cambridge, Carbondale, Carlinville, Caseyville, Channahon, Charleston, Chester, Chicago, Clinton, Columbia, Crete, Cropsey, Crystal Lake, Cypress
D- Davis Junction, Decatur, Du Quoin, Durand
E- East Moline, Elburn, Elwood
F- Forreston, Freeport
G- Good Hope, Granite City, Gurnee
H- Harrisburg, Harvey, Harwood Heights, Herrin, Hometown, Hudson, Huntley
I- Island Lake
J- Jacksonville, Jerseyville, Joliet
K- Kewanee, Kirkwood
L- Lanark, Lincoln, Lockport, Lombard, Loves Park, Lyons
M- Machesney Park, Macomb, Malden, Marion, Mchenry, Melrose Park, Metropolis, Minooka, Mokena, Montgomery, Morris, Mount Vernon, Murphysboro
N- New Lenox
O- O Fallon, Olney, Orland Park, Owaneco
P- Paxton, Peoria, Pittsburg, Plainfield, Polo, Posen
R- Rantoul, Ridott, Rochelle, Rock Island, Rockford, Round Lake, Roxana
S- Saint Jacob, Salem, Sandwich, Savanna, Skokie, Springfield, Sterling, Stockton, Sugar Grove, Sullivan, Summit Argo, Sumner
T- Toulon, Tuscola
V- Vandalia
W- Washington, Watseka, Wauconda, Waukegan, Waverly, West Chicago, Westville, Winfield, Winnebago, Woodstock
Z- Zion