Winterthur, DE

ZIP code 19735 covers the town of Winterthur, Delaware. This area is best known for the Winterthur Museum, Garden, and Library. This 175-room mansion turned museum features a world-renowned collection of American decorative arts, beautiful gardens, and research facilities. The museum offers visitors a glimpse into the life of the du Pont family and showcases various collections of antiques, artwork, and rare books.