Compliments & Complaints

Compliments & Complaints

Anything you’d like to report regarding a recent interaction with the McHenry County Sheriff’s Office? For urgent messages or to reach us by phone, please call us at 815-338-2144.

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Contact Directory

The McHenry County Sheriff's Office

Jail Main Office: 815-338-9396

Jail Visitation: 815-334-4745


Civil Process Division: 815-334-4720

Community Relations: 815-334-4739

Records Divisions: 815-334-4770


Crime Stoppers: 800-762-STOP

Detectives: 815-334-4750

Patrol (Main Office): 815-334-4480

Patrol (Algonquin Substation): 847-829-9259

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