Bethesda, MD

ZIP code 20811 covers the area of Barnesville, Maryland. This rural town is known for its picturesque landscapes and historic charm. Some of the most important landmarks in the area include the Monocacy National Battlefield, a site of a significant Civil War battle, and the Comus Inn, a renowned restaurant housed in a historic building. The zip code also encompasses the Montgomery County Agricultural Fairgrounds, a popular venue for local events and festivities.