newcastlecity.delaware.gov zoominfo.com/c/city-of-new-castle/1205094711 The City of New Castle offers a vibrant, historic community situated along the Delaware River, known for its colonial charm and outdoor recreational spaces. It caters to residents, visitors, and businesses with services such as expedited permitting and reliable utilities. The city promotes a variety of recreational activities, including parks, trails, and community events. With a rich history and preservation efforts