| Schiller Park, Cook |
60176 |
| Skokie, Cook |
60076, 60077 |
| South Barrington, Cook |
60010 |
| South Chicago Heights, Cook |
60411 |
| South Holland, Cook |
60473 |
| South Suburban, Cook |
60499 |
| Steger, Cook |
60475 |
| Stickney, Cook |
60402 |
| Stock Yards, Cook |
60609 |
| Stone Park, Cook |
60165 |
| Streamwood, Cook |
60107 |
| Summit, Cook |
60501 |
| Summit Argo, Cook |
60501 |
| Techny, Cook |
60082 |
| Thornton, Cook |
60476 |
| Tinley Park, Cook |
60477, 60487 |
| Twenty Second Street, Cook |
60616 |
| University Park, Cook |
60466 |
| Westchester, Cook |
60154 |
| Western Springs, Cook |
60558 |
| Wheeling, Cook |
60090 |
| Willow Springs, Cook |
60480 |
| Wilmette, Cook |
60091 |
| Winnetka, Cook |
60093 |
| Worth, Cook |
60482 |