Dulles, Virginia Postal Service to allow Sterling businesses and residents to use Dulles as an alternative address. The USPS defines Dulles as an "acceptable" city name for the 20166 zip code, whose "actual" city name is Sterling. The addresses for shipping parcels to United States embassies and consulates, as well as their employees worldwide, are located in Dulles. The USPS city name for zipcode 20189 is Dulles. Washington Dulles International Airport is located partially in Dulles (although its postal address uses the Sterling name instead) and partially in Fairfax County. The community derives its name from the airport; the airport in turn
Dulles High School (Sugar Land, Texas) parts of Sugar Land, Missouri City and the city of Meadows Place as well as portions of the extraterritorial jurisdiction (ETJ) of Stafford. Dulles serves a portion of the First Colony community. In previous eras, Dulles served the Four Corners community, and it served most of the City of Stafford until the city broke away from FBISD in 1977. Dulles was named a National Blue Ribbon School in 1984-85. Circa the 1950s, the Kempner brothers rejected the idea of a new Sugar Land high school being named after them because they believed that students would prefer to have their school