Counties

102 counties

• Lawrence CountyIllinois · 14 cities and towns
• Lee CountyIllinois · 33 cities and towns
• Livingston CountyIllinois · 43 cities and towns
• Logan CountyIllinois · 27 cities and towns
• Macon CountyIllinois · 28 cities and towns
• Macoupin CountyIllinois · 50 cities and towns
• Madison CountyIllinois · 47 cities and towns
• Marion CountyIllinois · 29 cities and towns
• Marshall CountyIllinois · 19 cities and towns
• Mason CountyIllinois · 21 cities and towns
• Massac CountyIllinois · 3 cities and towns
• McDonough CountyIllinois · 28 cities and towns
• McHenry CountyIllinois · 39 cities and towns
• McLean CountyIllinois · 51 cities and towns
• Menard CountyIllinois · 5 cities and towns
• Mercer CountyIllinois · 25 cities and towns
• Monroe CountyIllinois · 4 cities and towns
• Montgomery CountyIllinois · 35 cities and towns
• Morgan CountyIllinois · 10 cities and towns
• Moultrie CountyIllinois · 14 cities and towns
• Ogle CountyIllinois · 36 cities and towns
• Peoria CountyIllinois · 33 cities and towns
• Perry CountyIllinois · 6 cities and towns
• Piatt CountyIllinois · 15 cities and towns
• Pike CountyIllinois · 41 cities and towns