A county sheriff's department is a law enforcement agency responsible for maintaining peace and order within a specific county. The department is led by an elected official known as the sheriff, who oversees various functions, including crime prevention, investigation, and community policing. Deputies, who are sworn officers, assist the sheriff in carrying out these duties. In addition to law enforcement, county sheriff's departments often manage county jails and provide security for local courts. They may also engage in community outreach programs to build relationships with residents and promote public safety. Overall, these departments play a crucial role in the criminal justice system at the county level.