New Castle County, Administrative county in Delaware, United States
New Castle County is an administrative region in northeastern Delaware with urban centers, residential areas, farmland, and natural spaces bordering Pennsylvania and Maryland. Several rivers flow through the area, and Wilmington serves as its primary economic and administrative hub.
The area was founded in 1664 during early colonial times, emerging from Dutch, Swedish, and English settlements that left their mark on the region. These different groups shaped development from the 1600s forward, creating layers of cultural and economic influence.
The region carries marks of its early colonists in buildings, street names, and stories passed down through generations from Dutch, Swedish, and English settlers. Museums and local events tell these stories for visitors interested in how different groups shaped the character of this place.
The area is served by bus networks that connect major cities like Wilmington and Newark for residents and visitors to get around. It helps to know where public transit stops are located, as a car is often needed for longer distances or exploring more spread-out neighborhoods.
The region played a role in early United States political history, with local government officials going on to shape decisions at the national level. This connection between local service and higher office shows how work in smaller communities can lead to influence on a broader stage.
Location: Delaware
Inception: 1664
Capital city: Wilmington
Shares border with: Chester County, Delaware County, Gloucester County, Salem County, Kent County, Kent County, Cecil County
Website: http://nccde.org
GPS coordinates: 39.58000,-75.64000
Latest update: December 14, 2025 20:01
Corporation Trust Center
20.4 km
Delaware Memorial Bridge
15.9 km
Winterthur Museum, Garden and Library
25.4 km
Fort Christina
19.5 km
St. Joseph's on the Brandywine
21.8 km
Chesapeake and Delaware Canal
8 km
Fort Delaware
5.9 km
Hagley Museum and Library
23 km
Ebright Azimuth
30.3 km
Eleutherian Mills
23 km
Nemours Mansion and Gardens
23 km
Delaware Stadium
13 km
76ers Fieldhouse
18 km
First State National Historical Park
11.4 km
Bob Carpenter Center
12.9 km
DuPont Experimental Station
22.4 km
Fort Mott State Park
7.9 km
Delaware Art Museum
21.6 km
Lums Pond State Park
7.3 km
Mason-Dixon Trail
5.1 km
Ashland Covered Bridge
24.3 km
Gibraltar
21.1 km
Wilmington and Western Railroad
17.7 km
Finn's Point National Cemetery
8.1 km
Chesapeake & Delaware Canal Bridge
3.7 km
Delaware College of Art and Design
19.6 km
St. Anthony's Roman Catholic Church
20.2 km
White Clay Creek State Park
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