1. Administration

    The mission of the Administrative Division of the Sheriff’s Office is to provide support services and training for all personnel, maintain accurate departmental records and complete the statutory responsibilities of providing courtroom security along with the service of criminal warrants and civil process.

  2. Business Office

    The Business Office is responsible for managing the fiscal and human resource operations of the Sheriff’s Office. You may reach us at 847-377-4220.

  3. Corrections Division

    The mission of the Lake County Adult Corrections Division is to provide the highest level of public safety services in partnership with our communities. You may reach us at 847-377-4188.

  4. Homeland Security Unit

    The Homeland Security Unit (HSU) is an integral part of the collaborative effort to protect life, property and infrastructure from damage or destruction due to any terrorist attack or natural disaster.

  5. Legal Liaison

    The Legal Affairs Unit is tasked with investigating all complaints related to Equal Employment practices and ensuring compliance with Lake County Government’s Civil Rights Compliance Plan as well as compliance with FOIA policy and procedures. You may reach us at 847-377-4011.

  6. Office of Professional Standards

    The Office of Professional Standards conducts criminal or administrative investigations relative to respective allegations in a professional, objective and expeditious manner for prompt corrective action and to ensure continued public trust in the Sheriff's Office.

  7. Operations

    The mission of the Operations Division of the Sheriff’s Office is to provide first responder police services to emergency situations, investigate incidents of criminal activity, identify and apprehend criminal offenders and maintain order within our community.