Cook County Sheriff’s Office
(312) 603-6444
sheriff@cookcountysheriff.org

DuPage County Sheriff's Office
(630) 407-2400
sheriff@dupagesheriff.org

 Kane County Sheriff's Department
(630) 232-6840

Lake County Sheriff's Office
(847) 377-4000
sheriff@lakecountyil.gov

 McHenry County Sheriff's Office
(815) 338-2144

Will County Sheriff's Office
(815) 727-8895