Town Hall Address 9220 Kimmer Dr., Suite 100 Lone Tree, CO 80124 United States- Douglas County Website https://cityoflonetree.com Town Clerk 303-708-1818 9220 Kimmer Dr., Suite 100 Lone Tree, CO 80124 United States Tax Collector 303-708-1818 9220 Kimmer Dr., Suite 100 Lone Tree, CO 80124 United States County Douglas