Inmate Search
The Sheriff's Office maintains a listing of all current inmates. Begin your search here.
General Orders
Looking for a public facing document or the Sheriff's Office's General Orders? Check here.
FOIA Request
Need to view a public record? Submit a FOIA request here.
Traffic & Security Detail
If you have an event in need of traffic control or security, check here.
An 18-year-old Harvard man sustained life-threatening injuries following a two-vehicle crash on Saturday, October 24, 2026. At approximately 10:51 p.m., the McHenry County Sheriff’s Office
On Monday, October 12, 2026, at approximately 09:27 a.m., members of the McHenry County Sheriff’s Office, Huntley Fire Protection District, Marengo Fire & Rescue, and
The McHenry County Sheriff’s Office is currently accepting applications for the position of Telecommunicator. Deadline for applications is 11:59 p.m. on October 16, 2026, for
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