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ZIP CODE TABULATION AREA

20170

Virginia · 43,866 residents · 8.76 sq mi
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ZIP 20170 is a ZIP code of 43,866 people in Fairfax County. This is an unusually credentialed place: 57% of adults have a four-year degree. The foreign-born share is 37%. Median household income runs $159,466, well clear of the $82,259 US median. The typical home is worth $647,200. There are 5,010 people per square mile. Among the 42 ZIP codes in Fairfax County, 20170 ranks 19th by median household income.

$159,466
US average: $82,259
$59,837
US average: $44,673
$647,200
US average: $376,019
57.3%
US average: 35.6%
Land area
8.76 sq mi
Age, sex & households
Under 18
24.3%
Age 65+
10.7%
51.8%
48.2%
3.23 people
Race & ethnicity · 2024
2024
White, non-Hispanic41.8%(18,352)
Black7.5%(3,274)
Hispanic / Latino30%(13,174)
Asian15.3%(6,699)
Other5.4%(2,367)
88
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.1
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
LOWEST19TH 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 20170?

ZIP code 20170 has about 43,866 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20170?

The typical household in ZIP code 20170 earns about $159,466 a year. Half of households make more than that, and half make less.

Is ZIP code 20170 expensive?

In ZIP code 20170, the median home is worth about $647,200, and the typical rent is about $2,331 a month.

How educated are people in ZIP code 20170?

About 57.3% of adults age 25 and over in ZIP code 20170 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20170?

About 7.7% of people in ZIP code 20170 live below the federal poverty line.

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