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ZIP CODE TABULATION AREA

20171

Virginia · 51,286 residents · 11.617 sq mi
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ZIP 20171 is significantly wealthier than the US average, with a median household income of $171,372. Population has held roughly steady since 2024. 75% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $797,200. Poverty is rare here, at 3.6% of residents. Among the 42 ZIP codes in Fairfax County, 20171 ranks 14th by median household income.

$171,372
US average: $82,259
$797,200
US average: $376,019
75.0%
US average: 35.6%
Age, sex & households
Under 18
23.1%
Age 65+
10.6%
51.5%
48.5%
2.70 people
Race & ethnicity · 2024
2024
White, non-Hispanic43.8%(22,472)
Black8.1%(4,166)
Hispanic / Latino8.3%(4,239)
Asian32.9%(16,849)
Other6.9%(3,560)
Diversity Score85.2%(43,710)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Fairfax County
Income rank vs other ZIPs
LOWEST14TH 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 20171?

ZIP code 20171 has about 51,286 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20171?

The typical household in ZIP code 20171 earns about $171,372 a year. Half of households make more than that, and half make less.

Is ZIP code 20171 expensive?

In ZIP code 20171, the median home is worth about $797,200, and the typical rent is about $2,304 a month.

How educated are people in ZIP code 20171?

About 75.0% of adults age 25 and over in ZIP code 20171 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20171?

About 3.6% of people in ZIP code 20171 live below the federal poverty line.

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