Washington, DC

ZIP code 20546 is located in Washington, D.C. This area is home to the prestigious Walter Reed National Military Medical Center, a renowned hospital providing specialized care for military personnel. Additionally, the ZIP code includes the National Institutes of Health (NIH), a leading biomedical research facility that conducts groundbreaking studies to advance healthcare. Residents and visitors to this area benefit from access to world-class medical services and cutting-edge research facilities.