Loudoun County, Virginia
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 64.6%
People
Population
Population estimates, July 1, 2025, (V2025) 449,749
Population estimates, July 1, 2024, (V2024) 443,380
Population estimates base, April 1, 2020, (V2025) 420,951
Population estimates base, April 1, 2020, (V2024) 420,955
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 6.8%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 5.3%
Population, Census, April 1, 2020 420,959
Population, Census, April 1, 2010 312,311
Age and Sex
Persons under 5 years, percent 5.8%
Persons under 18 years, percent 25.6%
Persons 65 years and over, percent 11.9%
Female persons, percent 50.0%
Race and Hispanic Origin
White alone, percent 62.8%
Black alone, percent(a) 8.4%
American Indian and Alaska Native alone, percent(a) 0.5%
Asian alone, percent(a) 23.8%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 4.4%
Hispanic or Latino, percent(b) 14.4%
White alone, not Hispanic or Latino, percent 50.4%
Population Characteristics
Veterans, 2020-2024 22,189
Foreign-born persons, percent, 2020-2024 27.4%
Housing
Housing Units, July 1, 2025, (V2025) 153,915
Owner-occupied housing unit rate, 2020-2024 77.9%
Median value of owner-occupied housing units, 2020-2024 $743,800
Median selected monthly owner costs - with a mortgage, 2020-2024 $3,270
Median selected monthly owner costs - without a mortage, 2020-2024 $955
Median gross rent, 2020-2024 $2,386
Building Permits, 2025 1,561
Families & Living Arrangements
Households, 2020-2024 143,032
Persons per household, 2020-2024 3.02
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 89.2%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 34.9%
Computer and Internet Use
Households with a computer, percent, 2020-2024 99.1%
Households with a broadband Internet subscription, percent, 2020-2024 97.0%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 93.9%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 64.6%
Health
With a disability, under age 65 years, percent, 2020-2024 4.6%
Persons without health insurance, under age 65 years, percent 5.2%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 73.6%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 67.1%
Total accommodation and food services sales, 2022 ($1,000)(c) 1,509,815
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 2,531,622
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 4,243,476
Total retail sales, 2022 ($1,000)(c) 8,876,785
Total retail sales per capita, 2022(c) $20,511
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 30.1
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $181,765
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $71,986
Persons in poverty, percent 4.3%
Businesses
Businesses
Total employer establishments, 2023 12,561
Total employment, 2023 192,220
Total annual payroll, 2023 ($1,000) 14,249,157
Total employment, percent change, 2022-2023 5.4%
Total nonemployer establishments, 2023 44,771
All employer firms, Reference year 2023 10,405
Male-owned employer firms, Reference year 2023 5,636
Female-owned employer firms, Reference year 2023 2,878
Minority-owned employer firms, Reference year 2023 4,200
Nonminority-owned employer firms, Reference year 2023 5,270
Veteran-owned employer firms, Reference year 2023 595
Nonveteran-owned employer firms, Reference year 2023 8,873
Geography
Geography
Population per square mile, 2020 816.2
Population per square mile, 2010 605.8
Land area in square miles, 2020 515.74
Land area in square miles, 2010 515.56
FIPS Code 51107