New Castle, Delaware, is a historic city located along the Delaware River. Founded in 1651, it is known for its well-preserved colonial architecture and rich history. The city served as the capital of the Delaware Colony and features landmarks such as the New Castle Court House and the Amstel House. Today, New Castle is a small community with a population of around 5,000 residents. It offers a charming downtown area with shops, restaurants, and parks. The city hosts various events throughout the year, celebrating its heritage and fostering community engagement.