Sterling, VA

ZIP code 20166 is located in Sterling, Virginia. This area is home to important landmarks like Dulles International Airport, one of the busiest airports in the United States, as well as the National Museum of Immigration and the Udvar-Hazy Center, an extension of the Smithsonian National Air and Space Museum. With its proximity to major transportation hubs and cultural attractions, ZIP code 20166 is a significant area in Northern Virginia.