The 15th Judical Sub-circuit includes all or parts of the following cities in Cook County.
| Alsip |
Chicago Heights |
Country Club Hills |
Crestwood |
| Flossmoor |
Ford Heights |
Glenwood |
Hazel Crest |
| Homewood |
Lansing |
Lemont |
Lynwood |
| Matteson |
Midlothian |
Oak Forest |
Olympia Fields |
| Orland Hills |
Orland Park |
Palos Heights |
Park Forest |
| Palos Park |
Richton Park |
Sauk Village |
South Chicago Heights |
| Steger |
Tinley Park |
|
|

|