Wilmington, DE

ZIP code 19890 is located in Wilmington, Delaware. Major landmarks in this area include the Kalmar Nyckel, a historic tall ship replica that offers tours and sails along the Christina River, and the Delaware Children's Museum, a hands-on interactive museum aimed at children between ages 0-12. The zip code also encompasses the Russell W. Peterson Urban Wildlife Refuge, a peaceful natural area along the riverfront.