Illinois counties
1
Cook_County,_Illinois
2
Cass_County,_Illinois
2
Champaign_County,_Illinois
2
Effingham_County,_Illinois
2
Gallatin_County,_Illinois
2
List_of_counties_in_Illinois
2
Livingston_County,_Illinois
2
Macoupin_County,_Illinois
2
Massac_County,_Illinois
2
Montgomery_County,_Illinois
2
Peoria_County,_Illinois
2
Saline_County,_Illinois
2
Sangamon_County
2
Sangamon_County,_Illinois
2
St._Clair_County,_Illinois
2
Tazewell_County,_Illinois
2
Wabash_County,_Illinois
2
Washington_County,_Illinois
2
Williamson_County,_Illinois