Greenbriar

County:: Fairfax County
County Seat:: No
Area (mi²):: 1.556
State:: Virginia

Greenbriar is a CDP located in Fairfax County, Virginia. Greenbriar has a 2025 population of 7,890. Greenbriar is currently declining at a rate of -0.23% annually and its population has decreased by -1.08% since the most recent census, which recorded a population of 7,976 in 2020.

The average household income in Greenbriar is $156,879 with a poverty rate of 4.13%.The median age in Greenbriar is 40.4 years: 40.8 years for males, and 39.7 years for females.

Demographics

The racial composition of Greenbriar includes 58.72% White, 23.24% Asian, 5.73% other race, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,691	58.72%
Asian	1,857	23.24%
Two or more races	679	8.5%
Other race	458	5.73%
Black or African American	229	2.87%
Native American	75	0.94%

Greenbriar Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenbriar's average per capita income is $81,129. Household income levels show a median of $134,284. The poverty rate stands at 4.13%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$167,275	-
Families	$153,750	$172,367
Households	$134,284	$156,879
Non Families	$126,815	$113,878

$81,129

Average Income

$134,284

Median Household Income

4.13%

Poverty Rate