Pratt Gymnasium

Wilmington Manor is a census-designated place (CDP) in north-eastern New Castle County, Delaware, United States. The population was 7,889 at the 2010 census.

William Penn High School, also known as William Penn or simply Penn, is a four-year comprehensive, coeducational public high school located in unincorporated New Castle County, Delaware, United States. It is adjacent to the New Castle city limits and has a New Castle postal address. The school is a member of the Colonial School District, and is the largest high school in the state of Delaware. The school mascot is the Colonial. In addition to New Castle the school district includes Delaware City, Port Penn, St. Georges, Wilmington Manor, portions of Wilmington, and half of Bear.

New Castle National Guard Base is a United States Air Force installation under the control of the Delaware Air National Guard, located at Wilmington Airport in New Castle County, Delaware.

Farnhurst is an unincorporated community in New Castle County, Delaware, United States. The site of two historic hospitals (one now gone) and a number of cemeteries, the community once had a post office, school, and rail station.

Penn Farm of the Trustees of the New Castle Common also known as Penn Farm and Farm No. 7, is a historic farm complex located near New Castle, New Castle County, Delaware. The complex includes a farmhouse, bank barn, granary, milk house, carriage shed, tenant shack, garage, chicken house, and vegetable stand. The farmhouse was built about 1804, and consists of a two-story, three-bay brick section; a two-story, four-bay frame section; and a one-story frame shed.It was added to the National Register of Historic Places in 1997.The Penn Farm Trail is a part of the East Coast Greenway.

Delaware Valley Classical School is a private, K-12 classical Christian school located in New Castle, Delaware. For the 2023–24 academic year, enrollment was approximately 190 students, with approximately 30 faculty and staff.

The Bellanca Airfield was an airfield, aircraft plant, and service hangar built in 1928 by Giuseppe Bellanca and Henry B. DuPont in New Castle, Delaware. Located off Route 273 near the Delaware River, the plant produced approximately 3000 aircraft before closing in 1954. The only surviving part of the airfield is the former Air Service, Inc. hangar, which was listed on the National Register of Historic Places in 2005.

The Bellanca Airfield Museum is an aviation museum located in New Castle, Delaware focused on the history of Bellanca Airfield.

Wilmington Airport (IATA: ILG, ICAO: KILG) (formerly known as New Castle Airport, New Castle County Airport, sometimes referred to as Wilmington-New Castle Airport, or to a lesser extent Wilmington/Philadelphia Regional Airport and Greater Wilmington Airport) is an airport located in unincorporated New Castle County, Delaware, near Wilmington, Delaware. Owned by New Castle County and operated under a lease agreement with the Delaware River and Bay Authority, it is five miles (8 km) south of Wilmington and about 30 miles (50 km) from Philadelphia. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non-hub primary commercial service facility.Federal Aviation Administration records say the airport had 642 passenger boardings (enplanements) in calendar year 2011 and 1,064 passenger boardings in 2012. Thanks to the inauguration of service by Frontier Airlines, 2013 enplanements increased to 52,456, though Frontier ceased its Delaware service in 2015. Frontier resumed service to Wilmington in February 2021 but discontinued service again in June 2022. Avelo Airlines has since started service to Wilmington in February 2023.

Stonum, also called Stoneham, is a historic house at 900 Washington Avenue in New Castle, Delaware. Its main section built about 1750, it was the country home of George Read (1733-1798), a signer of the Declaration of Independence. His advocacy enabled Delaware to become the first state ratifying the declaration. The house was declared a National Historic Landmark in 1973. It is the only building standing associated with this Founding Father.

The Hermitage was a historic home located at New Castle, New Castle County, Delaware. It was built between about 1700 and 1818, and consisted of three brick sections. The oldest section was the 2+1⁄2-story west wing. There was a two-story, rear kitchen wing, with servant's quarters above. The main section was built in 1818, and was a two-story, three-bay structure. It was built by U.S. Senator Nicholas Van Dyke (1770–1826) as a farm and summer retreat for his family.The house was added to the National Register of Historic Places in 1973.The Hermitage was heavily damaged by fire between 5:00 p.m. and 10:00 p.m. on February 18, 2007, in an act of arson. Following the fire, the two oldest sections of the house were completely destroyed, with only the walls left standing. The newer section (circa 1810) of the house was relatively intact, including a marble fireplace in the front, and a carved and gesso mantle and woodwork in the rear. Declared a safety hazard by the city of New Castle, the remains of the Hermitage were torn down in 2009. Nothing was salvaged.

Hares Corner is an unincorporated community in New Castle County, Delaware, United States. Hares Corner is located at the intersection of U.S. Route 13/U.S. Route 40 and Delaware Route 273, west of New Castle and immediately south of Wilmington Airport.