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ZIP CODE TABULATION AREA

22031

Virginia · 37,276 residents · 7.13 sq mi
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With 37,276 people, ZIP 22031 is a ZIP code in Fairfax County. This is an unusually credentialed place: 74% of adults have a four-year degree. 39% of residents were born outside the United States. The typical home is worth $723,600. Owners hold 48% of the housing stock. The median household earns $134,577, about 64% above the national median. Among the 42 ZIP codes in Fairfax County, 22031 ranks 33rd by median household income.

$134,577
US average: $82,259
$70,000
US average: $44,673
$723,600
US average: $376,019
73.6%
US average: 35.6%
Land area
7.13 sq mi
Age, sex & households
Under 18
21.5%
Age 65+
11.5%
50.7%
49.3%
2.50 people
Race & ethnicity · 2024
2024
White, non-Hispanic47.1%(17,569)
Black6.3%(2,348)
Hispanic / Latino10.5%(3,898)
Asian30.7%(11,437)
Other5.4%(2,024)
83
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Fairfax County
Income rank vs other ZIPs
LOWEST33RD OF 42HIGHEST
Adjacent ZIPs
20120$152,563
20121$129,947
20124$221,060
20151$158,271
Frequently asked

How many people live in ZIP code 22031?

ZIP code 22031 has about 37,276 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 22031?

The typical household in ZIP code 22031 earns about $134,577 a year. Half of households make more than that, and half make less.

Is ZIP code 22031 expensive?

In ZIP code 22031, the median home is worth about $723,600, and the typical rent is about $2,258 a month.

How educated are people in ZIP code 22031?

About 73.6% of adults age 25 and over in ZIP code 22031 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 22031?

About 5.9% of people in ZIP code 22031 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024