Town Hall Address One Park Center Ct. Manassas Park, VA 20111-2395 United States- Prince William County Website https://www.cityofmanassaspark.us/ Zoning 703-335-8815 One Park Center Ct. Manassas Park, VA 20111-2395 United States Fire District 703-335-8845 9080 Manassas Dr. Manassas Park, VA 20111-2395 United States Town Clerk 703-335-8808 One Park Center Ct. Manassas Park, VA 20111-2395 United States Water 703-335-8805 1 Park Center Ct. Manassas Park, VA 20111-2395 United States Sewer 703-335-8805 1 Park Center Ct. Manassas Park, VA 20111-2395 United States Tax Collector 703-335-8800 One Park Center Ct. Manassas Park, VA 20111-2395 United States Code Enforcement 703-335-8815 One Park Center Ct. Manassas Park, VA 20111-2395 United States Town Hall Hours 8:30 AM to 5:00 PM Monday-Friday County Prince William