Bethesda, MD

ZIP code 20813 is located in Bethesda, Maryland. The most prominent landmark in this area is the National Institutes of Health (NIH), a world-renowned medical research facility. Other notable landmarks include the Walter Reed National Military Medical Center and the Uniformed Services University of the Health Sciences. This ZIP code is known for its concentration of medical and research institutions, making it a hub for cutting-edge healthcare advancements.