McNair Flag

McNair

County:
Fairfax County
County Seat:
No
Area (mi²):
2.042
State:
Virginia

McNair is a CDP located in Fairfax County, Virginia. McNair has a 2026 population of 23,591. McNair is currently growing at a rate of 1.64% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in McNair is $122,778 with a poverty rate of 6.09%. The median age in McNair is 31.9 years: 31.8 years for males, and 32.2 years for females. For every 100 females there are 108.8 males.

23.6K
Total Population
11,553
Density (mi²)
380 1.64%
Growth

McNair Population

McNair Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202623,5913801.64%
202523,2113801.66%

Median Age

Overall: 31.9 years
Female: 32.2 years
Male: 31.8 years

McNair Adults

There are 18,033 adults, (1,363 of whom are seniors) in McNair.

Sex Ratio

Female: 10,852 (47.9%)
Male: 11,803 (52.1%)

Demographics

The racial composition of McNair includes 35.33% Asian, 33.68% White, 14.92% Black or African American, 5.7% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Asian8,00435.33%
White7,63033.68%
Black or African American3,37914.92%
Two or more races2,2489.92%
Other race1,2925.7%
Native Hawaiian or Pacific Islander520.23%
Native American500.22%
Race
Population ↓
Percentage (of total)
Other race9974.4%
Two or more races8923.94%
White6102.69%
Native American470.21%
Race
Population ↓
Percentage (of total)
Asian8,00435.33%
White7,02030.99%
Black or African American3,37914.92%
Two or more races1,3565.99%
Other race2951.3%
Native Hawaiian or Pacific Islander520.23%
Native American30.01%

McNair Marital Status

Economics and Income Statistics

McNair 's average per capita income is $79,473. Household income levels show a median of $122,778. The poverty rate stands at 6.09%.

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$161,193-
Families$143,844$165,140
Households$122,778$147,054
Non Families$99,583$121,855

$79,473

Average Income

$122,778

Median Household Income

6.09%

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)