| Capital: | Fairfax |
|---|---|
| Origen y Formación del condado: | From Prince William County |
| Población: | 1,118,602 habitantes |
| Área: | 396 sq mi |
| Localización del condado dentro de Virginia: |
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Localidades en Fairfax, Virginia
- Accotink
- Annandale
- Arcturus
- Bailey S Crossroads
- Barkers Crossroads
- Belle Haven Fairfax County
- Blevinstown
- Browns Mill
- Burke
- Burke Centre
- Butts Corner
- Centreville
- Chantilly
- Clifton
- Cobbs Corner
- Colchester
- Colchester Hunt
- Crosspointe
- Dranesville
- Dunn Loring
- Fairfax
- Fairfax Station
- Fair Lakes
- Fair Oaks Fairfax County
- Floris
- Fort Belvoir
- Fort Hunt
- Franconia
- Franklin
- Franklin Farm
- George Mason
- Great Falls
- Greenbriar
- Groveton
- Hayfield Fairfax County
- Herndon
- Huntington
- Hybla Valley
- Idylwood
- Jermantown
- Kingstowne
- Kings Park
- Kings Park West
- Lake Barcroft
- Langley
- Laurel Hill
- Lewinsville
- Lincolnia
- Lorton
- Mantua
- Mason Neck
- Mclean
- McNair
- Merrifield
- Mount Vernon
- Newington
- Newington Forest
- North Springfield
- Oakton
- Odricks Corner
- Pimmit Hills
- Ravensworth
- Reston
- Rose Hill Fairfax County
- Seven Corners
- South Run
- Springfield
- Tysons Corner
- Vienna
- West Falls Church
- West Mclean
- West Springfield
- Wolf Trap
- Woodburn Fairfax County