Telecommunications Center
Sterling
- District 1: (815) 632-4010
- District 7: (309) 752-4915
- District 16: (815) 239-1152
- District 17: (815) 224-1171
Des Plaines
- District Chicago: (847)294-4400
- District 2: (847)931-2405
- District 5: (815)726-6377
Pontiac
- District 6: (815) 844-3131
- District 8: (309) 383-2131
- District 10: (217) 867-2211
- District 21: (815) 698-2315
Springfield
- District 9: (217)786-7107
- District 14: (309) 833-4046
- District 20: (217) 285-2034
- Command Center: (217)786-6677
Collinsville
- District 11: (618)-346-3646
- District 18: (618) 346-3472
DuQuoin
- District 12: (618)542-1454
- District 13: (618) 542-1452
- District 19: (618) 542-1486
- District 22: (618) 542-1483
