Town Hall Address 13133 E. Arapahoe Road Centennial, CO 80112 United States- Arapahoe County Website https://www.centennialco.gov/Home Fire District 720-989-2000 9195 E. Mineral Ave. Centennial, CO 80112 United States Town Clerk 303-325-8000 13133 E. Arapahoe Road Centennial, CO 80112 United States Tax Collector 303-325-8000 13133 E. Arapahoe Road Centennial, CO 80112 United States Code Enforcement 303-325-8000 7272 S. Eagle St. Centennial, CO 80112 United States County Arapahoe