Adams County Quincy city Boone County Belvidere city Champaign County Champaign Savoy Urbana Cook County All Excluded DeKalb County DeKalb Sycamore DuPage County All Excluded Kane County All Excluded Kankakee County All Excluded Kendall County Oswego village Lake County All Excluded McLean County Bloomington Normal McHenry County All Excluded Macon County Decatur Forsyth village

Madison County Alton city Collinsville city East Alton Edwardsville Glen Carbon Godfrey Granite City Madison city Maryville village Pontoon Beach Roxana village St. Jacob South Roxana Venice city Wood River city Peoria County Bartonville Bellevue village Dunlap village Peoria Peoria Heights West Peoria Rock Island County Rock Island city East Moline city Milan village Moline city Rock Island city Silvis city St. Clair County Alorton village Belleville city Brooklyn village Cahokia village Caseyville Centreville Collinsville Dupo village East St. Louis

Fairmont City Fairview Heights O'Fallon Shiloh Swansea village Washington Park Sangamon County Chatham Grandview Rochester Southern View Springfield Stephenson County Freeport Tazewell County Creve Coeur East Peoria Marquette Heights Morton North Pekin Pekin Peoria Heights South Pekin Washington Vermilion County Danville Will County All Excluded Except     Wilmington Winnebago County Cherry Valley Loves Park Machesney Park Rockford