The Sheriff is the chief law enforcement officer in DuPage County, an area of 332 square miles with a population of 904,161. The Office directly serves the unincorporated areas of the county with a population of approximately 104,000 and also offers many countywide services and initiatives.
One of the indicators of a communities quality of life is the professionalism and caliber of its law enforcement. The DuPage County Sheriff's Office is one of only a few departments nationwide to be recognized for its excellence earning the prestigious Triple Crown Award - an honor given only to agencies who have achieved accreditation in every area, including law enforcement, corrections, correctional health care, and court security. The DuPage County Sheriff's Office is proud to have earned that distinction.
The Sheriff believes that community input is essential to the operation of the Sheriff's Office.
If you have a question, concern or suggestion, you may contact the Sheriff at (630) 407-2000 or send him an e-mail