Population of Fairfax County, Virginia (County)

Map of Population by County Subdivision in Fairfax County

Population Density Population by County Subdivision#1

Population per square mile of land (excluding water areas):
1,700/mi²2,500/mi²3,200/mi²4,000/mi²4,800/mi²5,600/mi²

Population Population by County Subdivision#2

Total population:
120,100122,600125,100127,600130,100132,600
Road Data ©OpenStreetMap

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Map of Population by Tract in Fairfax County

Population Density Population by Tract#3

Population per square mile of land (excluding water areas):
0k/mi²12k/mi²24k/mi²36k/mi²49k/mi²61k/mi²

Population Population by Tract#4

Total population:
01,8003,7005,5007,4009,200
Road Data ©OpenStreetMap

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Population by Place in Fairfax County

There are 62 places that are fully or partially contained within Fairfax County (59 fully and 3 partially). This section compares all 62 of those to each other.

Total Population by Place#5

Scope: population of selected places in Fairfax County
0k10k20k30k40k50k60k70k#CentrevilleRestonMcLeanAnnandaleBurkeOaktonFair OaksSpringfieldWest Falls ChurchW Falls ChurchLincolniaBailey's CrossroadsHerndonChantillyWest SpringfieldW SpringfieldTysons CornerWoodlawnMcNairRose HillLortonFranconiaFranklin FarmIdylwoodBurke CentreFort HuntMerrifieldWolf TrapViennaGrovetonHybla ValleyGreat FallsKingstowneWakefieldGeorge MasonGreenbriarFair LakesBelle HavenKings ParkHayfieldRavensworthMason NeckOccoquanClifton73,084.00000073,084.00000073.08k160,070.00000060,070.00000060.07k248,867.00000048,867.00000048.87k343,158.00000043,158.00000043.16k442,290.00000042,290.00000042.29k536,748.00000036,748.00000036.75k633,478.00000033,478.00000033.48k729,952.00000029,952.00000029.95k829,059.00000029,059.00000029.06k925,229.00000025,229.00000025.23k1025,169.00000025,169.00000025.17k1124,415.00000024,415.00000024.42k1224,312.00000024,312.00000024.31k1323,028.00000023,028.00000023.03k1423,008.00000023,008.00000023.01k1522,413.00000022,413.00000022.41k1620,983.00000020,983.00000020.98k1720,968.00000020,968.00000020.97k1820,173.00000020,173.00000020.17k1919,935.00000019,935.00000019.94k2019,303.00000019,303.00000019.30k2118,921.00000018,921.00000018.92k2218,130.00000018,130.00000018.13k2317,182.00000017,182.00000017.18k2417,000.00000017,000.00000017.00k2516,722.00000016,722.00000016.72k2616,378.00000016,378.00000016.38k2716,274.00000016,274.00000016.27k2815,941.00000015,941.00000015.94k2915,786.00000015,786.00000015.79k3015,779.00000015,779.00000015.78k3112,697.00000012,697.00000012.70k3510,028.00000010,028.00000010.03k408,568.0000008,568.0000008.57k447,829.0000007,829.0000007.83k486,705.0000006,705.0000006.71k534,687.0000004,687.0000004.69k574,453.0000004,453.0000004.45k582,175.0000002,175.0000002.18k592,137.0000002,137.0000002.14k60947.000000947.0000000.95k61219.000000219.0000000.22k62

Population Density by Place#6

People per square mile (excluding waters).
Scope: population of selected places in Fairfax County
0k2k4k6k8k10k12k#Seven CornersBailey's CrossroadsHuntingtonMcNairWoodlawnHybla ValleyIdylwoodFair OaksMerrifieldCentrevilleWest Falls ChurchW Falls ChurchBurke CentreFranconiaHerndonKingstowneGreenbriarAnnandaleOccoquanTysons CornerLincolniaNorth SpringfieldN SpringfieldBurkeWest SpringfieldW SpringfieldKings Park WestKings Pk WPimmit HillsFranklin FarmLake BarcroftDunn LoringGeorge MasonRestonSpringfieldGrovetonBelle HavenLong BranchFort HuntMount VernonMcLeanLaurel HillFairfax StationFort BelvoirCliftonGreat FallsMason Neck12,538.94584912,538.94584912.54k112,273.17277012,273.17277012.27k211,959.81015211,959.81015211.96k310,256.46977910,256.46977910.26k49,775.7175619,775.7175619.78k57,765.6204367,765.6204367.77k66,755.8247396,755.8247396.76k76,692.5108636,692.5108636.69k86,302.8072426,302.8072426.30k96,118.5222366,118.5222366.12k105,826.3278925,826.3278925.83k115,787.3612175,787.3612175.79k125,727.1409785,727.1409785.73k135,701.9548655,701.9548655.70k145,512.6519625,512.6519625.51k155,507.4277695,507.4277695.51k165,499.0541285,499.0541285.50k175,472.7052735,472.7052735.47k185,394.8535575,394.8535575.39k195,322.1184905,322.1184905.32k204,963.0769404,963.0769404.96k214,912.9580544,912.9580544.91k224,785.4946084,785.4946084.79k234,709.1215554,709.1215554.71k244,389.6183854,389.6183854.39k254,061.1015994,061.1015994.06k264,049.0181634,049.0181634.05k273,976.3859363,976.3859363.98k283,955.0781163,955.0781163.96k293,919.6960103,919.6960103.92k303,814.8273983,814.8273983.81k313,743.6240133,743.6240133.74k353,367.6546593,367.6546593.37k403,112.5666923,112.5666923.11k442,936.5812682,936.5812682.94k482,385.8702072,385.8702072.39k531,972.0599971,972.0599971.97k551,664.2447661,664.2447661.66k571,289.6561071,289.6561071.29k58934.366098934.3660980.93k59892.552658892.5526580.89k60622.558873622.5588730.62k61154.305085154.3050850.15k62

Population by County Subdivision in Fairfax County

There are 9 county subdivisions in Fairfax County. This section compares all 9 of those to each other.

Total Population by County Subdivision#7

Scope: population of selected county subdivisions in Fairfax County
0k20k40k60k80k100k120k#ProvidenceMount VernonSullyHunter MillBraddockDranesvilleLeeMasonSpringfield132,529.000000132,529.000000132.53k1129,102.000000129,102.000000129.10k2128,104.000000128,104.000000128.10k3126,628.000000126,628.000000126.63k4125,115.000000125,115.000000125.12k5125,080.000000125,080.000000125.08k6124,880.000000124,880.000000124.88k7121,291.000000121,291.000000121.29k8120,158.000000120,158.000000120.16k9

Population Density by County Subdivision#8

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Fairfax County
0k1k2k3k4k5k#MasonProvidenceLeeBraddockHunter MillSullyMount VernonDranesvilleSpringfield5,524.2484255,524.2484255.52k14,973.1347334,973.1347334.97k24,704.7971354,704.7971354.70k34,664.6917374,664.6917374.66k43,404.0176663,404.0176663.40k52,316.5144352,316.5144352.32k62,049.0595472,049.0595472.05k71,987.7335341,987.7335341.99k81,705.3623141,705.3623141.71k9

Population by County in the Washington Area

There are 24 counties in the Washington Area. This section compares Fairfax County to all of the counties in the Washington Area.

Total Population by County#9

Scope: population of Fairfax County and selected other counties in the Washington Area
0k500k1,000k#Fairfax CountyFairfaxMontgomery CountyMontgomeryPrince George's CountyPrince George'sDistrict of ColumbiaPrince William CountyPrince WilliamLoudoun CountyLoudounFrederick CountyFrederickArlington CountyArlingtonCharles CountyCharlesAlexandria CityAlexandriaStafford CountyStaffordSpotsylvania CountySpotsylvaniaCalvert CountyCalvertFauquier CountyFauquierJefferson CountyJeffersonCulpeper CountyCulpeperManassas CityManassasWarren CountyWarrenFredericksburg CityFredericksburgFairfax CityFairfaxManassas Park CityManassas ParkClarke CountyClarkeFalls Church CityFalls ChurchRappahannock CountyRappahannock1,132,887.0000001,132,887.0000001,132.89k11,026,371.0000001,026,371.0000001,026.37k2897,693.000000897,693.000000897.69k3659,009.000000659,009.000000659.01k4443,630.000000443,630.000000443.63k5362,435.000000362,435.000000362.44k6243,465.000000243,465.000000243.47k7226,092.000000226,092.000000226.09k8154,357.000000154,357.000000154.36k9151,473.000000151,473.000000151.47k10139,548.000000139,548.000000139.55k11129,181.000000129,181.000000129.18k1290,527.00000090,527.00000090.53k1368,025.00000068,025.00000068.03k1455,531.00000055,531.00000055.53k1548,952.00000048,952.00000048.95k1641,149.00000041,149.00000041.15k1738,807.00000038,807.00000038.81k1827,853.00000027,853.00000027.85k1923,620.00000023,620.00000023.62k2015,827.00000015,827.00000015.83k2114,307.00000014,307.00000014.31k2213,597.00000013,597.00000013.60k237,416.0000007,416.0000007.42k24

Population Density by County#10

People per square mile (excluding waters).
Scope: population of Fairfax County and selected other counties in the Washington Area
0k2k4k6k8k10k#District of ColumbiaAlexandria CityAlexandriaArlington CountyArlingtonFalls Church CityFalls ChurchManassas Park CityManassas ParkManassas CityManassasFairfax CityFairfaxFairfax CountyFairfaxFredericksburg CityFredericksburgMontgomery CountyMontgomeryPrince George's CountyPrince George'sPrince William CountyPrince WilliamLoudoun CountyLoudounStafford CountyStaffordCalvert CountyCalvertFrederick CountyFrederickCharles CountyCharlesSpotsylvania CountySpotsylvaniaJefferson CountyJeffersonWarren CountyWarrenCulpeper CountyCulpeperFauquier CountyFauquierClarke CountyClarkeRappahannock CountyRappahannock10,777.79535110,777.79535110.78k110,065.07284510,065.07284510.07k28,698.5926528,698.5926528.70k36,630.3959346,630.3959346.63k46,233.6549266,233.6549266.23k54,163.9860824,163.9860824.16k63,785.1167793,785.1167793.79k72,898.4456972,898.4456972.90k82,667.6409522,667.6409522.67k92,081.8544912,081.8544912.08k101,859.6273321,859.6273321.86k111,318.6856051,318.6856051.32k12702.725161702.7251610.70k13518.663273518.6632730.52k14424.616201424.6162010.42k15368.635724368.6357240.37k16337.182527337.1825270.34k17321.750525321.7505250.32k18264.867189264.8671890.26k19181.542408181.5424080.18k20129.078610129.0786100.13k21105.032427105.0324270.11k2281.33829581.3382950.08k2327.84144627.8414460.03k24

Population by County in Virginia

There are 133 counties in Virginia. This section compares Fairfax County to the 50 most populous counties in Virginia. The least populous of the compared counties has a population of 34,417.

Total Population by County#11

Scope: population of Fairfax County and selected other counties in Virginia
0k500k1,000k#Fairfax CountyFairfaxVirginia Beach CityVirginia BeachPrince William CountyPrince WilliamLoudoun CountyLoudounChesterfield CountyChesterfieldHenrico CountyHenricoNorfolk CityNorfolkChesapeake CityChesapeakeArlington CountyArlingtonRichmond CityRichmondNewport News CityNewport NewsAlexandria CityAlexandriaStafford CountyStaffordHampton CityHamptonSpotsylvania CountySpotsylvaniaAlbemarle CountyAlbemarleHanover CountyHanoverRoanoke CityRoanokeMontgomery CountyMontgomeryPortsmouth CityPortsmouthRoanoke CountyRoanokeSuffolk CitySuffolkFrederick CountyFrederickLynchburg CityLynchburgRockingham CountyRockinghamBedford CountyBedfordAugusta CountyAugustaJames City CountyJames CityFauquier CountyFauquierYork CountyYorkPittsylvania CountyPittsylvaniaFranklin CountyFranklinCampbell CountyCampbellWashington CountyWashingtonHenry CountyHenryHarrisonburg CityHarrisonburgCulpeper CountyCulpeperCharlottesville CityCharlottesvilleTazewell CountyTazewellShenandoah CountyShenandoahDanville CityDanvilleManassas CityManassasWise CountyWiseWarren CountyWarrenPrince George CountyPrince GeorgeGloucester CountyGloucesterIsle of Wight CountyIsle of WightHalifax CountyHalifaxOrange CountyOrangePulaski CountyPulaski1,132,887.0000001,132,887.0000001,132.89k1449,733.000000449,733.000000449.73k2443,630.000000443,630.000000443.63k3362,435.000000362,435.000000362.44k4331,839.000000331,839.000000331.84k5321,921.000000321,921.000000321.92k6245,724.000000245,724.000000245.72k7233,194.000000233,194.000000233.19k8226,092.000000226,092.000000226.09k9216,773.000000216,773.000000216.77k10181,606.000000181,606.000000181.61k11151,473.000000151,473.000000151.47k12139,548.000000139,548.000000139.55k13136,789.000000136,789.000000136.79k14129,181.000000129,181.000000129.18k15104,287.000000104,287.000000104.29k16102,199.000000102,199.000000102.20k1799,329.00000099,329.00000099.33k1897,227.00000097,227.00000097.23k1996,071.00000096,071.00000096.07k2093,655.00000093,655.00000093.66k2187,061.00000087,061.00000087.06k2282,321.00000082,321.00000082.32k2378,755.00000078,755.00000078.76k2478,427.00000078,427.00000078.43k2576,933.00000076,933.00000076.93k2674,330.00000074,330.00000074.33k2771,900.00000071,900.00000071.90k2868,025.00000068,025.00000068.03k2966,919.00000066,919.00000066.92k3062,392.00000062,392.00000062.39k3156,230.00000056,230.00000056.23k3255,061.00000055,061.00000055.06k3354,562.00000054,562.00000054.56k3452,209.00000052,209.00000052.21k3551,979.00000051,979.00000051.98k3648,952.00000048,952.00000048.95k3745,538.00000045,538.00000045.54k3843,367.00000043,367.00000043.37k3942,857.00000042,857.00000042.86k4042,360.00000042,360.00000042.36k4141,149.00000041,149.00000041.15k4240,074.00000040,074.00000040.07k4338,807.00000038,807.00000038.81k4437,664.00000037,664.00000037.66k4537,021.00000037,021.00000037.02k4636,027.00000036,027.00000036.03k4735,305.00000035,305.00000035.31k4834,873.00000034,873.00000034.87k4934,417.00000034,417.00000034.42k50

Population Density by County#12

People per square mile (excluding waters).
Scope: population of Fairfax County and selected other counties in Virginia
0k2k4k6k8k10k#Alexandria CityAlexandriaArlington CountyArlingtonNorfolk CityNorfolkCharlottesville CityCharlottesvilleManassas CityManassasRichmond CityRichmondHarrisonburg CityHarrisonburgFairfax CountyFairfaxPortsmouth CityPortsmouthHampton CityHamptonNewport News CityNewport NewsRoanoke CityRoanokeVirginia Beach CityVirginia BeachLynchburg CityLynchburgHenrico CountyHenricoPrince William CountyPrince WilliamDanville CityDanvilleChesterfield CountyChesterfieldLoudoun CountyLoudounChesapeake CityChesapeakeYork CountyYorkStafford CountyStaffordJames City CountyJames CityRoanoke CountyRoanokeSpotsylvania CountySpotsylvaniaMontgomery CountyMontgomerySuffolk CitySuffolkHanover CountyHanoverFrederick CountyFrederickWarren CountyWarrenGloucester CountyGloucesterAlbemarle CountyAlbemarlePrince George CountyPrince GeorgeHenry CountyHenryCulpeper CountyCulpeperIsle of Wight CountyIsle of WightCampbell CountyCampbellPulaski CountyPulaskiFauquier CountyFauquierOrange CountyOrangeBedford CountyBedfordWise CountyWiseWashington CountyWashingtonRockingham CountyRockinghamShenandoah CountyShenandoahTazewell CountyTazewellFranklin CountyFranklinAugusta CountyAugustaPittsylvania CountyPittsylvaniaHalifax CountyHalifax10,065.07284510,065.07284510.07k18,698.5926528,698.5926528.70k24,612.2287734,612.2287734.61k34,447.9580524,447.9580524.45k44,163.9860824,163.9860824.16k53,623.5429553,623.5429553.62k62,999.0124032,999.0124033.00k72,898.4456972,898.4456972.90k82,884.9738072,884.9738072.88k92,657.6008732,657.6008732.66k102,628.8544392,628.8544392.63k112,335.7333032,335.7333032.34k121,837.7456721,837.7456721.84k131,603.0496961,603.0496961.60k141,377.4797141,377.4797141.38k151,318.6856051,318.6856051.32k16987.178378987.1783780.99k17783.797757783.7977570.78k18702.725161702.7251610.70k19688.882926688.8829260.69k20639.409598639.4095980.64k21518.663273518.6632730.52k22504.673365504.6733650.50k23373.743843373.7438430.37k24321.750525321.7505250.32k25251.548808251.5488080.25k26218.114109218.1141090.22k27218.109675218.1096750.22k28199.083700199.0837000.20k29181.542408181.5424080.18k30169.971769169.9717690.17k31144.681856144.6818560.14k32142.043149142.0431490.14k33136.548940136.5489400.14k34129.078610129.0786100.13k35114.145029114.1450290.11k36109.273517109.2735170.11k37107.599503107.5995030.11k38105.032427105.0324270.11k39102.332812102.3328120.10k40101.240845101.2408450.10k4199.39201699.3920160.10k4297.26285797.2628570.10k4392.35956192.3595610.09k4484.32044384.3204430.08k4583.58345283.5834520.08k4681.44082581.4408250.08k4776.86318876.8631880.08k4864.39767164.3976710.06k4943.17441143.1744110.04k50

Population by County in the United States

There are 3,142 counties in the United States. This section compares Fairfax County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.

Total Population by County#13

Scope: population of Fairfax County and selected other counties in the United States
0M2M4M6M8M10M#Los Angeles CountyLos AngelesCook CountyCookHarris CountyHarrisMaricopa CountyMaricopaSan Diego CountySan DiegoOrange CountyOrangeMiami-Dade CountyMiami-DadeKings CountyKingsDallas CountyDallasRiverside CountyRiversideQueens CountyQueensSan Bernardino CountySan BernardinoKing CountyKingClark CountyClarkTarrant CountyTarrantSanta Clara CountySanta ClaraBroward CountyBrowardBexar CountyBexarWayne CountyWayneNew York CountyNew YorkAlameda CountyAlamedaMiddlesex CountyMiddlesexPhiladelphia CountyPhiladelphiaSuffolk CountySuffolkSacramento CountySacramentoBronx CountyBronxPalm Beach CountyPalm BeachNassau CountyNassauHillsborough CountyHillsboroughCuyahoga CountyCuyahogaOrange CountyOrangeOakland CountyOaklandFranklin CountyFranklinAllegheny CountyAlleghenyHennepin CountyHennepinTravis CountyTravisFairfax CountyFairfaxContra Costa CountyContra CostaSalt Lake CountySalt LakeMontgomery CountyMontgomeryMecklenburg CountyMecklenburgPima CountyPimaSt. Louis CountySt. LouisWake CountyWakeFulton CountyFultonHonolulu CountyHonoluluWestchester CountyWestchesterFresno CountyFresnoMilwaukee CountyMilwaukeeFairfield CountyFairfield10,057,155.00000010,057,155.00000010.06M15,227,575.0000005,227,575.0000005.23M24,434,257.0000004,434,257.0000004.43M34,088,549.0000004,088,549.0000004.09M43,253,356.0000003,253,356.0000003.25M53,132,211.0000003,132,211.0000003.13M62,664,418.0000002,664,418.0000002.66M72,606,852.0000002,606,852.0000002.61M82,513,054.0000002,513,054.0000002.51M92,323,892.0000002,323,892.0000002.32M102,310,011.0000002,310,011.0000002.31M112,106,754.0000002,106,754.0000002.11M122,079,550.0000002,079,550.0000002.08M132,070,153.0000002,070,153.0000002.07M141,947,529.0000001,947,529.0000001.95M151,885,056.0000001,885,056.0000001.89M161,863,780.0000001,863,780.0000001.86M171,858,699.0000001,858,699.0000001.86M181,767,593.0000001,767,593.0000001.77M191,634,989.0000001,634,989.0000001.63M201,605,217.0000001,605,217.0000001.61M211,567,610.0000001,567,610.0000001.57M221,559,938.0000001,559,938.0000001.56M231,498,130.0000001,498,130.0000001.50M241,479,300.0000001,479,300.0000001.48M251,436,785.0000001,436,785.0000001.44M261,398,757.0000001,398,757.0000001.40M271,356,801.0000001,356,801.0000001.36M281,323,059.0000001,323,059.0000001.32M291,258,710.0000001,258,710.0000001.26M301,256,055.0000001,256,055.0000001.26M311,235,215.0000001,235,215.0000001.24M321,232,118.0000001,232,118.0000001.23M331,230,360.0000001,230,360.0000001.23M341,209,265.0000001,209,265.0000001.21M351,148,176.0000001,148,176.0000001.15M361,132,887.0000001,132,887.0000001.13M371,107,925.0000001,107,925.0000001.11M381,092,518.0000001,092,518.0000001.09M391,026,371.0000001,026,371.0000001.03M401,011,774.0000001,011,774.0000001.01M411,003,338.0000001,003,338.0000001.00M421,000,560.0000001,000,560.0000001.00M43998,576.000000998,576.0000001.00M44996,757.000000996,757.0000001.00M45986,999.000000986,999.0000000.99M46969,229.000000969,229.0000000.97M47963,160.000000963,160.0000000.96M48955,306.000000955,306.0000000.96M49941,618.000000941,618.0000000.94M50

Population Density by County#14

People per square mile (excluding waters).
Scope: population of Fairfax County and selected other counties in the United States
0k10k20k30k40k50k60k70k#New York CountyNew YorkKings CountyKingsBronx CountyBronxQueens CountyQueensPhiladelphia CountyPhiladelphiaCook CountyCookNassau CountyNassauOrange CountyOrangeMilwaukee CountyMilwaukeeFairfax CountyFairfaxWayne CountyWayneDallas CountyDallasCuyahoga CountyCuyahogaHarris CountyHarrisLos Angeles CountyLos AngelesFranklin CountyFranklinTarrant CountyTarrantWestchester CountyWestchesterHennepin CountyHennepinAlameda CountyAlamedaMontgomery CountyMontgomerySt. Louis CountySt. LouisMecklenburg CountyMecklenburgMiddlesex CountyMiddlesexFulton CountyFultonAllegheny CountyAlleghenyHonolulu CountyHonoluluSuffolk CountySuffolkBroward CountyBrowardSacramento CountySacramentoContra Costa CountyContra CostaFairfield CountyFairfieldBexar CountyBexarSalt Lake CountySalt LakeSanta Clara CountySanta ClaraOakland CountyOaklandMiami-Dade CountyMiami-DadeOrange CountyOrangeHillsborough CountyHillsboroughWake CountyWakeTravis CountyTravisKing CountyKingSan Diego CountySan DiegoPalm Beach CountyPalm BeachMaricopa CountyMaricopaRiverside CountyRiversideClark CountyClarkFresno CountyFresnoPima CountyPimaSan Bernardino CountySan Bernardino72,167.60597972,167.60597972.17k137,340.67621837,340.67621837.34k234,167.96880134,167.96880134.17k321,237.94747821,237.94747821.24k411,625.88366911,625.88366911.63k55,531.8762675,531.8762675.53k64,763.9163794,763.9163794.76k73,961.7034453,961.7034453.96k83,953.6841943,953.6841943.95k92,898.4456972,898.4456972.90k102,888.1522602,888.1522602.89k112,878.4220552,878.4220552.88k122,753.3818582,753.3818582.75k132,600.9540812,600.9540812.60k142,478.2396272,478.2396272.48k152,314.3614822,314.3614822.31k162,254.9978792,254.9978792.25k172,251.3192932,251.3192932.25k182,184.2050692,184.2050692.18k192,171.8733742,171.8733742.17k202,081.8544912,081.8544912.08k211,970.4926601,970.4926601.97k221,932.3437311,932.3437311.93k231,917.0752881,917.0752881.92k241,892.4081641,892.4081641.89k251,685.2478291,685.2478291.69k261,643.3391511,643.3391511.64k271,643.1276081,643.1276081.64k281,544.1986571,544.1986571.54k291,533.0483871,533.0483871.53k301,532.9159351,532.9159351.53k311,506.6615071,506.6615071.51k321,499.0984171,499.0984171.50k331,472.2923611,472.2923611.47k341,459.9180661,459.9180661.46k351,423.9503141,423.9503141.42k361,403.3126861,403.3126861.40k371,390.4953151,390.4953151.39k381,296.7175361,296.7175361.30k391,196.1706231,196.1706231.20k401,157.6775431,157.6775431.16k41982.963629982.9636290.98k42773.385727773.3857270.77k43710.067520710.0675200.71k44444.446561444.4465610.44k45322.481032322.4810320.32k46262.321925262.3219250.26k47161.637031161.6370310.16k48109.210256109.2102560.11k49105.036867105.0368670.11k50

Definitions

This page reports on the population distribution in Fairfax County, both in terms of raw head counts, and in terms of population density per square mile.

  • Population: count of all residents of the given entity at the time of the survey, excluding visitors
  • Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.

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