New Castle County, Delaware New Castle County Police and Emergency Medical Services Division Headquarters and the emergency communications center supporting 911 services. The present building opened in 2007 with a construction cost of . The Headquarters occupied a former elementary school building on the same site prior to erection of the current building. New Castle is a Democratic-leaning county. Because its population is almost double the combined population of Kent and Sussex, the winner in New Castle County has also won Delaware overall in each of the last seventeen presidential elections. In 1992, 2000, 2004 and 2016, the Republican candidate carried Kent and Sussex,
New Castle County, Delaware only to lose New Castle by double digits–enough of a margin to swing the entire state to the Democrats. The Delaware Department of Services for Children, Youth, and Their Families (DSCYF) has its headquarters in the Delaware Youth and Family Center (DYFC), located in unincorporated New Castle County, near Wilmington. Several DSCYF juvenile facilities, including the New Castle County Detention Center (NCCDC), the Ferris School for Boys, and the Grace and Snowden Cottages are in unincorporated New Castle County. Several Delaware Department of Correction facilities are located in the county. The James T. Vaughn Correctional Center (JTVCC), formerly the Delaware