Town Hall Address 9027 Center St. Manassas, VA 20110 United States- Commonwealth County Website https://www.manassascity.org/ Zoning 703-257-8223 9027 Center St. Manassas, VA 20110 United States Fire District 703-368-6211 9322 Centreville Rd. Manassas, VA 20110 United States Town Clerk 703-257-8280 9027 Center St. Manassas, VA 20110 United States Water 703-257-8219 P.O. Box 192 Manassas, VA 20110 United States Sewer 703-257-8219 P.O. Box 192 Manassas, VA 20110 United States Tax Collector 703-257-8272 9027 Center St. Manassas, VA 20110 United States Code Enforcement 703-257-8243 9027 Center St. Manassas, VA 20110 United States Town Hall Hours 8:30 AM to 5:00 PM Monday-Friday County Commonwealth