Fairfax County
- Population
- 1,147,837
- Area
- 0.39 sq mi (1.01 km²), 0.02 sq mi water
- Median age
- 39.1
- Households
- 414,101
- Persons per household
- 2.8
- Median household income
- $153,637
- Median house value
- $732,800
Demographics: 2020–2024 ACS
Tonight
66°F
Partly Cloudy
Saturday
90°F
Mostly Sunny
Saturday Night
72°F
Mostly Cloudy
Sunday
88°F
Partly Sunny then Chance Showers And Thunderstorms38% precip
Cities & Towns in Fairfax County
AnnandaleBailey's CrossroadsBraddockBurkeBurke CentreCentrevilleChantillyCliftonCrosspointeDifficult RunDranesvilleDunn LoringFair LakesFair OaksFairfax StationFlorisFort BelvoirFort HuntFranconiaFranklin FarmGeorge MasonGreat FallsGreat Falls CrossingGreenbriarGrovetonHayfieldHerndonHuntingtonHutchisonHybla ValleyIdylwoodKings ParkKings Park WestKingstowneLake BarcroftLaurel HillLincolniaLong BranchLortonMantuaMason NeckMcLeanMcNairMerrifieldMount VernonNavyNewingtonNewington ForestNorth SpringfieldOaktonOccoquanPimmit HillsRavensworthRestonSeven CornersSouth RunSpringfieldSully SquareTysonsUnion MillViennaWest Falls ChurchWest SpringfieldWolf TrapWoodburnWoodlawn