Loudoun County, Virginia Population 2024

439,902

Loudoun County, Virginia's estimated 2024 population is 439,902 with a growth rate of 0.81% in the past year according to the most recent United States census data. Loudoun County, Virginia is the 4th largest county in Virginia. The 2010 population was 315,486 and has seen a growth of 39.44% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029457,6773,5550.78%
2028454,1223,5550.79%
2027450,5673,5550.8%
2026447,0123,5550.8%
2025443,4573,5550.81%
2024439,9023,5550.81%
2023436,3473,5550.82%
2022432,7924,0280.94%
2021428,7646,0591.43%
2020422,7057,8331.89%
2019414,8728,9082.19%
2018405,9648,7722.21%
2017397,19211,4422.97%
2016385,75011,5743.09%
2015374,17611,8463.27%
2014362,33012,3293.52%
2013350,00112,0993.58%
2012337,90211,5453.54%
2011326,35710,8713.45%
2010315,48600%
199086,12928,70249.98%
198057,42720,27754.58%
197037,15012,60151.33%
196024,5493,40216.09%
195021,1478564.22%
194020,2914392.21%
193019,852-725-3.52%
192020,577-590-2.79%
191021,167-781-3.56%
190021,948-1,326-5.7%
189023,274-360-1.52%
188023,6342,70512.92%
187020,929-845-3.88%
186021,774-305-1.38%
185022,0791,6488.07%
184020,431-1,508-6.87%
183021,939-763-3.36%
182022,7021,3646.39%
181021,3388153.97%
180020,5231,5618.23%
179018,962-438,715-95.86%
2024 Growth Rate
0.81% (3,555)
County Website
Loudoun County
County Seat
Leesburg
2020 Population
422,705
Area
516 mi²
Density
853 people/mi²
Growth Since 2020
4.07% (17,197)
Founded
1757

Population by Race

Race
Population
Percentage (of total)
White241,85357.48%
Asian86,67620.6%
Two or more races39,7429.44%
Black or African American32,1907.65%
Other race18,8244.47%
Native American1,1810.28%
Native Hawaiian or Pacific Islander3070.07%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Loudoun County, Virginia Population by Race

Loudoun County, Virginia Population Pyramid 2024

Loudoun County, Virginia Median Age

37.3

Total

37.2

Male

37.4

Female

Loudoun County, Virginia Adults

There are 305,825 adults, (41,972 of whom are seniors) in Loudoun County, Virginia.

Loudoun County, Virginia Age Dependency

59.5

Age Dependency Ratio

15.9

Old Age Dependency Ratio

43.6

Child Dependency Ratio

Loudoun County, Virginia Sex Ratio

Female209,92549.89%
Male210,84850.11%

Loudoun County, Virginia Population by Age

Loudoun County, Virginia Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All138,5493.0277.422.6
Married93,3203.586.113.9
Non Family29,6321.3258.941.1
Female10,3913.5261.138.9
Male5,2063.1659.240.8

3.42

Average Family Size

3.02

Average Household Size

77.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Loudoun County, Virginia Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade7,8152.87%
Associates Degree16,5146.05%
Bachelors Degree97,35635.69%
Graduate Degree75,86527.81%
High School Graduate30,88811.32%
Less Than 9th Grade7,5722.78%
Some College36,76113.48%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Loudoun County, Virginia Educational Attainment by Sex (over 25)

Loudoun County, Virginia Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White151,487149,285101,827
Asian58,76355,06544,117
Hispanic33,65625,95411,838
Black21,30919,73610,682
2+ Races18,90315,9099,359
Other Race10,4107,2882,533
Native American874755324
Islander21219999

The highest rate of high school graduation is among white people with a rate of 98.55%.

The highest rate of bachelors degrees is among asian people with a rate of 75.08%.

Loudoun County, Virginia Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$104,419$134,264$74,738
Graduate Degree$128,414$155,401$94,605
High School Graduate$46,604$56,551$36,289
Less Than 9th Grade$34,289$40,008$26,797
Overall$91,033$115,969$68,370
Some College$58,893$76,873$43,367

$91,033

Average Earnings

$115,969

Average Male

$68,370

Average Female

Loudoun County, Virginia Earnings by Educational Attainment

Loudoun County, Virginia Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Loudoun County, Virginia Language

67.02% of Loudoun County, Virginia residents speak only English, while 32.98% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 10.6% of the population.

Loudoun County, Virginia Language

Loudoun County, Virginia Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Hispanic57,4986,32110.99%
White222,5005,6022.52%
Other18,4153,39618.44%
Multiple39,3932,4416.2%
Black31,8131,7265.43%
Asian86,5651,5271.76%
Native1,178272.29%
Islander307134.23%

3.75%

Overall Poverty Rate

2.98%

Male Poverty Rate

4.53%

Female Poverty Rate

Poverty in Loudoun County, Virginia

The race most likely to be in poverty in Loudoun County, Virginia is Other, with 18.44% below the poverty level.

The race least likely to be in poverty in Loudoun County, Virginia is Asian, with 1.76% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.94%. Among those working part-time, it was 6%, and for those that did not work, the poverty rate was 8.42%.

Loudoun County, Virginia Poverty

rate

Rate
Poverty
Less Than 9th Grade11.57%
High School7.06%
Some College3.45%
Bachelors or Greater1.69%

Loudoun County, Virginia Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed18.83%
Female Unemployed14.38%
Female Employed2.28%
Male Employed1.67%

Loudoun County, Virginia Poverty Rate by Employment Status and Sex

Loudoun County, Virginia Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$189,841$220,790
Households$170,463$201,590
Married Families$206,490$238,258
Non Families$95,420$121,188

mean

median

Income by Household Type

Loudoun County, Virginia Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

60.9%

Overall Marriage Rate

63.0%

Male Marriage Rate

58.9%

Female Marriage Rate

Loudoun County, Virginia Married by Age and Sex

male

female

Loudoun County, Virginia Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Loudoun County, Virginia Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Loudoun County, Virginia Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

23,111

Number of Veterans

20,117

Male Veterans

2,994

Female Veterans

War
Veterans
Second Gulf War9,664
First Gulf War9,631
Vietnam4,850
Korea775
World War II374

Loudoun County, Virginia Veterans by War

count

Age Group
Veterans
35 to 549,256
55 to 644,674
75+3,528
65 to 743,250
18 to 342,403

Loudoun County, Virginia Veterans by Age

count

Name
Veterans
% of Total
White17,6499.78%
Black2,2669.6%
Hispanic2,1945.56%
2+ Races1,3225.87%
Asian1,1851.85%
Other Race4593.62%
Native American13714.61%
Islander9335.36%

Loudoun County, Virginia Veterans by Race

Loudoun County, Virginia Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

1.43%

Veteran Poverty Rate

16.28%

Veteran Disability Rate

Loudoun County, Virginia Veterans by Education

LaborForceParticipation

74.3%

Labor Force Participation

71.5%

Employment Rate

3.2%

Unemployment Rate

Loudoun County, Virginia Employment by Age

LaborForceParticipation

Loudoun County, Virginia Employment by Race

LaborForceParticipation

Loudoun County, Virginia Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

33.52%

Born in Loudoun County, Virginia

74.06%

Native Born

25.94%

Foreign Born

9.66%

Non Citizen

16.28%

Naturalized

Place of Birth

74.06% of Loudoun County, Virginia residents were born in the United States, with 33.52% having been born in Virginia. 9.66% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Loudoun County, Virginia Place of Birth

Sources