This is a list of the National Register of Historic Places listings in southern New Castle County, Delaware.
It is intended to be a complete list of the properties and districts on National Register of Historic Places in New Castle County, Delaware south of the Chesapeake and Delaware Canal. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 383 properties and districts listed on the National Register in the county. Eighty-five are located south of the Chesapeake and Delaware Canal and are listed here, including one site further designated as a National Historic Landmark. Eighty-two sites are in Wilmington, and are listed at National Register of Historic Places listings in Wilmington, Delaware. Two hundred-seventeen sites in northern New Castle County outside of Wilmington and are listed at National Register of Historic Places listings in northern New Castle County, Delaware.
Contents: Divisions in Delaware
Contents: Divisions in Delaware