Wilmington, DE

ZIP code 19899 corresponds to Wilmington, Delaware, and primarily constitutes P.O. Boxes for various businesses and organizations. Some notable landmarks in the area include the Daniel S. Frawley Stadium, home to the Wilmington Blue Rocks baseball team, and the Delaware Children's Museum. Additionally, the zip code covers parts of the Riverfront Wilmington area, known for its scenic views and array of dining and entertainment options.