City of Oak Creek Police Department

City of Oak Creek Police Department is the municipal law-enforcement agency for the City of Oak Creek in Milwaukee County, Wisconsin, based at 301 West Ryan Road. The department serves residents, businesses, and visitors within Oak Creek limits in Milwaukee 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. Oak Creek sits in a Wisconsin community corridor linking residential and commercial areas, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Oak Creek should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Oak Creek city, WI has an estimated population of 36,473.