Deal Island, MD

ZIP code 21821 covers the town of Crisfield in Maryland. This historic waterfront town is known for its Chesapeake Bay seafood industry, especially its famous annual Crab Derby. Landmarks in the area include Janes Island State Park, which offers outdoor recreational activities, and the J. Millard Tawes Museum, showcasing the town's rich maritime history. Additionally, the Somers Cove Marina is a popular spot for boaters and visitors alike.