Cook County Sheriff
cookcountysheriff.org
Cook County Sheriff's Police: 708-865-4700
Non-Emergency 847-635-1188
Desk Officer 708-865-4790
DuPage County Sheriff
dupagesheriff.org
Non-Emergency: 630-682-7256
Lake County Sheriff
lakecountyil.gov/sheriff
Business Hour Phone:
847-377-4000
Non-Business Hours
847-549-5200
