Fair Oaks is a

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

in Fairfax County,

Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...

, United States. The population at the 2020 census was 34,052. It encompasses a large area west of the city of Fairfax, centered on Fair Oaks Mall. Suburban neighborhoods and office parks occupy most of Fair Oaks, largely developed since the 1980s. The Fair Oaks CDP is bordered by Fair Lakes and Greenbriar to the west, and by Oakton and Fairfax city to the east. The Fair Oaks Mall is at the center of the CDP, in the angle formed by

U.S. Route 50 U.S. Route 50 or U.S. Highway 50 (US 50) is a major east–west route of the U.S. Highway system, stretching from Interstate 80 (I-80) in West Sacramento, California, to Maryland Route 528 (MD 528) in Ocean City, Maryland, on the Atlantic ...

to the northeast and

Interstate 66 Interstate 66 (I-66) is a 76.32 mile east–west Interstate Highway in the East Coast of the United States, eastern United States. The highway runs from an interchange with Interstate 81 in Virginia, I-81 near Middletown, Virginia, on its w ...

to the south, which intersect at I-66's Exit 57. I-66 leads east to

Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...

, and west to Strasburg, Virginia. U.S. 50 leads east into Fairfax and Washington and northwest to

Winchester, Virginia Winchester is the northwesternmost Administrative divisions of Virginia#Independent cities, independent city in the Commonwealth (U.S. state), Commonwealth of Virginia, United States. It is the county seat of Frederick County, Virginia, Frederi ...

U.S. Route 29 U.S. Route 29 or U.S. Highway 29 (US 29) is a north–south United States Numbered Highway that runs for from Pensacola, Florida, to Ellicott City, Maryland, just west of Baltimore, Baltimore, Maryland, in the Eastern United Stat ...

forms the southern border of the CDP, leading east into Fairfax and Washington and west to Gainesville. According to the

U.S. Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the U.S. federal statistical system, responsible for producing data about the American people and economy. The U.S. Census Bureau is part of the U ...

, the Fair Oaks CDP has a total area of , of which is land and , or 0.99%, is water.

Demographics

Fair Oaks was first listed as a

census designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

in the 2010 U.S. Census formed from part of Chantilly CDP and additional area.

2020 census

At the 2020 census (some information from the 2022 American Community Survey) there were 34,052 people, 15,561 housing units and 15,257 households residing in the CDP. The

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

was 6,810.4 inhabitants per square mile (2,619.4/km²). The average housing unit density was 3,112.2 per square mile (1,197.0/km²). The racial makeup of the CDP was 45.63%

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 10.70%

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.21% Native American, 29.19% Asian, 0.08%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...

, 3.48% from other races, and 10.72% from two or more races.

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race was 10.40% of the population. Of the households, 42.8% were married couple families, 19.5% were a male family householder with no spouse, and 29.9% were a female family householder with no spouse. The average family household had 3.11 people. The median age was 34.3, 19.3% of people were under the age of 18, and 8.4% were 65 years of age or older. The largest ancestry is the 8.8% who had Irish ancestry, 41.7% spoke a language other than English at home, and 34.8% were born outside the United States, 61.3% of whom were naturalized citizens. The median income for a household in the CDP was $118,819, and the median income for a family was $148,737. 4.8% of the population were military veterans, and 71.2% had a

bachelor's degree A bachelor's degree (from Medieval Latin ''baccalaureus'') or baccalaureate (from Modern Latin ''baccalaureatus'') is an undergraduate degree awarded by colleges and universities upon completion of a course of study lasting three to six years ...

or higher. In the CDP 6.4% of the population was below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 3.1% of those under the age of 18 and 5.3% of those aged 65 or over, with 5.1% of the population without

health insurance Health insurance or medical insurance (also known as medical aid in South Africa) is a type of insurance that covers the whole or a part of the risk of a person incurring medical expenses. As with other types of insurance, risk is shared among ma ...

2010 census

The population at the 2010 census was 30,223.

References

Census-designated places in Fairfax County, Virginia Washington metropolitan area Census-designated places in Virginia {{FairfaxCountyVA-geo-stub