Town Hall Address 435 South Railroad Ave. Mount Vernon, GA 30445 United States- Montgomery County Website http://mtvernonga.org/ Tax Collector 912-583-2323 435 South Railroad Ave. Mount Vernon, GA 30445 United States Zoning 912-583-4676 P.O. Box 251 415 South Richardson Street Mt Vernon, GA 30445 United States Fire District 912-523-5734 1109 GA-19 Glenwood, GA 30428 United States Code Enforcement 912-583-4676 P.O. Box 251 415 South Richardson Street GA, GA 30445 United States Water 912-583-2323 639 S Mason St. Mount Vernon, GA 30445 United States Sewer 912-583-2323 639 S Mason St. Mount Vernon, GA 30445 United States Town Clerk 912-293-2890 P.O. Box 905 Tarrytown, GA 30470 United States Public Works 912-583-2323 639 S Mason St. Mount Vernon, GA 30445 United States Town Hall Hours 8 to 5; M - F County Montgomery