Wonder Lake Police Dept

Wonder Lake Police Dept is the municipal law-enforcement agency for the City of Wonder Lake in McHenry County, Illinois, based at 4444 Thompson Road. The department serves residents, businesses, and visitors within Wonder Lake limits in McHenry County. Its area of responsibility covers patrol and response to calls for service, traffic enforcement, criminal investigations inside the city, and community policing programs that support local neighborhoods and commercial corridors. Wonder Lake sits in a Illinois corridor that mixes residential neighborhoods with local commerce, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Wonder Lake should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Wonder Lake village, IL has an estimated population of 4,141.