City levels are determined by the county in which they are located. If the city is not named below, it may be located within a county listed below. Visit the National Association of Counties website and type the city name into the "City/Zip Search" tab to determine the city's county. If the city is not listed below or is not located in a county below, that city is a Level 1.

50 = 50 Mile Rule - See Policy 210.330 (Applies to cities indicated below.)



Level City County
2 Bolingbrook / Romeoville / Lemont Will
4 Chicago Cook / Lake
50 Dixon (City of Dixon)
50 Hamilton (City of Hamilton)
50 Moline (City of Moline)
50 Morrison (City of Morrison)
3 Oak Brook Terrace Dupage
2 O'Fallon / Fairview Heights /  
Bond / Calhoun / Clinton / Jersey /
Macoupin / Madison / Monroe / St. Clair
50 Quincy (City of Quincy)
50 Rock Island (City of Rock Island)