Mason Neck Flag

Mason Neck

County:
Fairfax County
County Seat:
No
Area (mi²):
13.859
State:
Virginia

Mason Neck is a CDP located in Fairfax County, Virginia. Mason Neck has a 2025 population of 1,914 . Mason Neck is currently declining at a rate of -0.31% annually and its population has decreased by -1.24% since the most recent census, which recorded a population of 1,938 in 2020.

The average household income in Mason Neck is $240,569 with a poverty rate of 2.23%. The median age in Mason Neck is 48 years: 45.8 years for males, and 49.9 years for females. For every 100 females there are 120.7 males.

1.9K
Total Population
138
Density (mi²)
-6 -0.31%
Growth

Mason Neck Population

Mason Neck Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mason Neck includes 68.58% White, 9.52% other race, 6.85% Asian, 5.05% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (68.58%)

Other race (9.52%)

Two or more races (9.52%)

Asian (6.85%)

Black or African American (5.05%)

Native American (0.24%)

Native Hawaiian or Pacific Islander (0.24%)

Race
Population
Percentage (of total)
White1,41268.58%
Other race1969.52%
Two or more races1969.52%
Asian1416.85%
Black or African American1045.05%
Native American50.24%
Native Hawaiian or Pacific Islander50.24%

Mason Neck Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mason Neck's average per capita income is $83,500. Household income levels show a median of $189,688. The poverty rate stands at 2.23%.

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$203,125-
Families$194,545$264,320
Households$189,688$240,569
Non Families-$122,022

$83,500

Average Income

$189,688

Median Household Income

2.23%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)