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ZIP CODE TABULATION AREA

22101

Virginia · 30,953 residents · 13.1 sq mi
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ZIP 22101 is a ZIP code of 30,953 people in Fairfax County. Median household income runs $250,000+, well clear of the $82,259 US median. This is an unusually credentialed place: 85% of adults have a four-year degree. The typical home is worth $1,449,900. Renters pay $3,500+ a month at the median. The median age is 47.5, about 9 years above the US median. Among the 42 ZIP codes in Fairfax County, 22101 ranks 4th by median household income.

$250,001
US average: $82,259
$135,969
US average: $44,673
$1,449,900
US average: $376,019
84.8%
US average: 35.6%
Land area
13.1 sq mi
Age, sex & households
Under 18
25.3%
Age 65+
20.9%
47.4%
52.6%
2.80 people
Race & ethnicity · 2024
2024
White, non-Hispanic66.5%(20,583)
Black1.3%(392)
Hispanic / Latino6.1%(1,888)
Asian19.3%(5,977)
Other6.8%(2,113)
64
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.8
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
LOWEST4TH 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 22101?

ZIP code 22101 has about 30,953 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 22101?

The typical household in ZIP code 22101 earns about $250,001 a year. Half of households make more than that, and half make less.

Is ZIP code 22101 expensive?

In ZIP code 22101, the median home is worth about $1,449,900, and the typical rent is about $3,501 a month.

How educated are people in ZIP code 22101?

About 84.8% of adults age 25 and over in ZIP code 22101 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 22101?

About 3.3% of people in ZIP code 22101 live below the federal poverty line.

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