Mchenry county inmate search state of Illinois. For 2017, the arrest rate was 143. Find current and released inmates by name or date in McHenry County, Illinois. Family and friends can find information about visitation rules, how to send mail or funds, and other relevant details on the Sheriff's Office website. To request records from the McHenry County Sheriff’s Office under the Freedom of Information Act (FOIA), fill out the online request form. Mchenry County holds 1 jails with a total of 3,648 inmates. McHenry County is one of the five collar counties of the Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area. Locate the Inmate Search Page: On the homepage, look for the "Inmate Search" or "Jail Roster" link. McHenry County, IL provides an online inmate lookup tool and other resources to assist you in finding an inmate housed in the McHenry County Jail. This includes McHenry County inmates’ arrest records, McHenry County inmates’ sentence records, McHenry County inmates’ court documents, and other records of McHenry County jail detainees. skspoyjkdysbeilcbawkteftxntpuaflgemiqndoqpjkoecvhvbeepkodxhiwcbieatncdhaqgtc