The physical address for the Baltimore/Washington International Thurgood Marshall Airport is 7062 Elm Rd., Baltimore, MD, 21240. To contact the airport by mail, individuals can send all correspondence to Maryland Aviation Administration, Third Floor, Terminal Building, P.O. Box 8766, BWI Airport, MD, 21240-0766.
An address for the Baltimore/Washington International Thurgood Marshall Airport is not necessary when obtaining directions through a virtual map service such as Google Maps or Mapquest. Entering the airport code into the address destination option is sufficient information for such websites. Traditional road atlases commonly mark the Baltimore/Washington International Airport with a symbol in the shape of an airplane.