Ashburn, Virginia

Ashburn, Virginia
Ashburn Library
Ashburn
Ashburn
Ashburn
Coordinates: 39°02′37″N 77°29′15″W / 39.04361°N 77.48750°W / 39.04361; -77.48750
CountryUnited States
StateVirginia
CountyLoudoun
Area
  Total
15.55 sq mi (40.3 km2)
  Land15.30 sq mi (39.6 km2)
  Water0.25 sq mi (0.6 km2)
Elevation
253 ft (77 m)
Population
 (2020)
  Total
46,349
  Density3,030.3/sq mi (1,170.0/km2)
Time zoneUTC−5 (Eastern (EST))
  Summer (DST)UTC−4 (EDT)
ZIP codes
20146, 20147, 20148, 20149
Area codes703, 571
FIPS code
ANSI code2584799
GNIS feature ID1499063
CDP: 2584799

Ashburn is a unincorporated settlement and census-designated place (CDP) in Loudoun County, Virginia, United States. At the 2020 United States census, its population was 46,349, up from 3,393 in 1990. It is 30 miles (48 km) northwest of Washington, D.C., and part of the Washington metropolitan area. Ashburn is a major hub for Internet traffic due to its many data centers.