Town Hall Address 4310 Gallatin St. Hyattsville, MD 20781 United States- Prince George's County Website https://www.hyattsville.org/ Zoning 301-985-5000 4310 Gallatin St. Hyattsville, MD 20781 United States Fire District 301-927-5770 6200 Belcrest Rd. Hyattsville, MD 20781 United States Town Clerk 301-985-5009 4310 Gallatin St. Hyattsville, MD 20781 United States Water 301-985-5000 4310 Gallatin St. Hyattsville, MD 20781 United States Sewer 301-985-5000 4310 Gallatin St. Hyattsville, MD 20781 United States Tax Collector 301-985-5042 4310 Gallatin St. Hyattsville, MD 20781 United States Code Enforcement 301-985-5014 4310 Gallatin St. Hyattsville, MD 20781 United States County Prince George's