Arapahoe County Sheriffs Office

The Arapahoe County Sheriff's Office (ACSO) is the primary county law enforcement agency serving Arapahoe County, Colorado. It provides law enforcement services to unincorporated Arapahoe County and the City of Centennial, along with contracted services for several communities. The Sheriff's Office also operates the county detention facility and provides patrol, criminal investigations, detention, court services, civil process, emergency communications, and specialized public-safety services.