Castle Hills Police Department

Castle Hills Police Department is the municipal law-enforcement agency for the City of Castle Hills in Bexar County, Texas. The department serves residents and businesses within Castle Hills city limits inside the San Antonio metro area. Its area of responsibility covers patrol, traffic enforcement, criminal investigations, and community policing for municipal public safety, with coordination as needed with neighboring Bexar County agencies. Castle Hills is an enclave city within greater San Antonio, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Castle Hills should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Castle Hills city, TX has an estimated population of 3,961.