Cities in Loudoun County, Virginia by Population (2024)

There are 40 cities in Loudoun County, Virginia.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Centreville1Virginia71,91274,230-0.53%6,02411.94
McLean2Virginia50,14148,5660.56%2,02224.80
Leesburg3Virginia49,56748,3810.6%3,93912.59
Ashburn4Virginia46,53744,0901.15%3,04315.29
South Riding5Virginia34,19032,5261.23%4,9956.84
Sterling6Virginia31,24430,8720.3%5,7295.45
Brambleton7Virginia24,41620,8433.43%4,2435.75
Herndon8Virginia23,75224,582-0.86%5,5424.29
Chantilly9Virginia22,39423,820-1.57%1,86612
Stone Ridge10Virginia16,59515,0341.67%6,4202.58
Great Falls11Virginia15,14314,7930.58%59725.36
Broadlands12Virginia15,01814,1461.47%4,6453.23
Lansdowne13Virginia13,00112,6790.63%3,2164.04
Sugarland Run14Virginia12,98012,6560.63%6,4612.01
Cascades15Virginia12,60812,1320.26%3,4213.69
Lowes Island16Virginia11,25111,319-0.06%3,7293.02
Loudoun Valley Estates17Virginia10,6229,6730.51%3,7872.81
Belmont18Virginia10,4359,3412.7%3,8632.70
Countryside19Virginia9,7759,5170.67%3,8082.57
Fair Lakes20Virginia9,3768,3982.5%3,9592.37
Purcellville21Virginia9,0068,9420.18%2,6613.38
Bull Run22Virginia7,4606,886-0.29%51714.42
Moorefield23Virginia6,4474,0998.01%5,6751.14
Dulles Town Center24Virginia6,4065,3624.25%2,6672.40
University Center25Virginia4,3173,8781.1%4,7030.92
One Loudoun26Virginia3,3292,1519.01%5,2510.63
Arcola27Virginia2,7951,7616.84%1,2232.29
Lovettsville28Virginia2,7382,7080.29%3,0700.89
Oak Grove29Virginia2,5992,8631.29%2,2231.17
Goose Creek Village30Virginia2,4712,1932.92%6,5370.38
Shenandoah Retreat31Virginia6945505.47%4611.51
Round Hill32Virginia689693-0.14%1,8770.37
Middleburg33Virginia668672-0.15%6441.04
Kincora34Virginia6211332.41%1,1590.54
Hamilton35Virginia607617-0.33%2,7340.22
Waterford36Virginia240256-1.64%6630.36
Aldie37Virginia189233-5.5%7810.24
Hillsboro38Virginia107115-1.84%4040.27
Paris39Virginia803014.29%3160.25
Upperville40Virginia01290%00.43
showing: 40 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Loudoun County, Virginia?

Centreville is the largest city in Loudoun County.

What is the smallest city in Loudoun County, Virginia?

Upperville is the smallest city in Loudoun County.

How many cities are in Loudoun County?

There are 40 cities in Loudoun County, Virginia.

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