Hagerstown, MD

ZIP code 21749 covers the town of Secretary in Dorchester County, Maryland. This rural area is known for its scenic beauty and small-town charm. One of the most notable landmarks in this ZIP code is the Blackwater National Wildlife Refuge, a popular destination for bird watchers and nature enthusiasts. Additionally, the town is home to the historic Whiteley Church, a local landmark dating back to the early 19th century.