McHenry County Sheriff

Welcome to the official app for McHenry County Sheriff.

The McHenry County Illinois Sheriff’s Office mobile application is an interactive app developed to help improve communication with area residents. The McHenry County Sheriff App allows residents to connect with the McHenry County Sheriff’s Office by reporting crimes, submitting tips, and other interactive features, as well as providing the community the latest public safety news, emergency alerts, and information.