Town Hall Address 220 S Main Street Newark, DE 19711 United States- New Castle County Website https://newarkde.gov/ Zoning 302-366-7000 220 South Main Street Newark, DE 19711 United States Fire District (302) 454-3300 31 Academy ST Newark, DE 19711 United States Town Clerk 302-366-7000 220 South Main Street Newark, DE 19711 United States Water 302-366-7000 220 South Main Street Newark, DE 19711 United States Sewer 302-366-7000 220 South Main Street Newark, DE 19711 United States Tax Collector 302-366-7000 220 South Main Street Newark, DE 19711 United States Code Enforcement 302-366-7000 220 South Main Street Newark, DE 19711 United States County New Castle