CensusEasy
ZIP CODE TABULATION AREA

20171

Virginia · 51,286 residents · 11.6 sq mi
Compare

With 51,286 people, ZIP 20171 is a ZIP code in Fairfax County. 75% of adults hold a bachelor's degree, against 36% nationally. Median home value sits at $797,200. Median household income runs $171,372, well clear of the $82,259 US median. 34% of people in this ZIP code were born outside the United States. Density works out to 4,415 people per square mile. Among the 42 ZIP codes in Fairfax County, 20171 ranks 14th by median household income.

$171,372
US average: $82,259
$77,217
US average: $44,673
$797,200
US average: $376,019
75.0%
US average: 35.6%
Land area
11.6 sq mi
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)
85
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.7
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
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.

Keep going

Explore from here

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