Law Enforcement Agencies
- Douglas County Sheriff's Office
- Town of Castle Rock Police Department
- City of Lone Tree Police Department
- Town of Parker Police Department
- Colorado State Patrol
Fire/EMS
- The Castle Rock Fire and Rescue Department
- Franktown Fire Protection District
- Jackson 105 Fire Department - 303.688.1218
- Larkspur Fire Protection District
- Littleton Fire and Rescue (Serves Highlands Ranch through an intergovernmental agreement)
- South Metro Fire Rescue (Serves Lone Tree, Castle Pines Village, Castle Pines, Surrey Ridge, Beverly Hills, McArthur Ranch, Daniels Gate, Happy Canyon and Louviers, and the Town of Parker)
- Trumbull Volunteer Fire Department - 303.647.2211
- West Douglas County Fire Protection District - 303.688.6055
- West Metro Fire Protection District - 303.989.4307
Courts
- Colorado Courts
- County and District Courts
- Additional Judicial Information
- Jury Duty - Call the Jury Commissioner at 720.437.6232
- Where to Call for Legal Information