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US ZIP Code Profile

ZIP Code 20190
Reston, Virginia

ZIP code 20190 is in Reston, located in Fairfax County, Virginia, within the Washington-Arlington-Alexandria metro area. Its 2020 Census population was 20,957. The estimated median adjusted gross income per tax return is $89,417, and about 17% of filers report $200,000 or more.

2020 Population
20,957
Census ZCTA
County
Fairfax
FIPS 51059
Median income (est.)
$89,417
IRS SOI 2022
Land Area
4.506 mi²
+ 0.1 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityReston, VA
CountyFairfax County (FIPS 51059)
StateVirginia (FIPS 51)
Metro Area (MSA)Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (47900)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates38.959187, -77.34107
Land / Water Area4.506 mi² land · 0.1 mi² water

02Income & Economics

Distribution of the 12,090 individual tax returns filed in 20190 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
16.5%
$25K–$50K
13.4%
$50K–$75K
12.9%
$75K–$100K
12.4%
$100K–$200K
27.3%
$200K+
17.4%
The $200,000+ bracket accounts for 54% of 20190's total adjusted gross income, from 17% of returns — a concentration that drives the gap between the median ($89,417) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 20190's IRS income metrics, 2020–2022.

Median income (2021→2022)
$89,417
▲ 3.9%
Filers earning $200K+
17.4%
▲ 0.8 pt
Total filers
12,090
▲ 4.3%
GET /zipc/v2/zipcodes/20190/soi?year=… $80K 2020 $86K 2021 $89K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 20190 ZCTA.

2000
14,258
 
2010
17,529
▲ +22.9%
2020
20,957
▲ +19.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 20190. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 20190

Reston and its immediate neighbors, sorted by distance.

3 mi
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Distance from 20190 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortB
USPS Finance Number514212
City AliasesHerndon, Reston

07Frequently Asked Questions

What county is ZIP code 20190 in?

ZIP code 20190 is in Fairfax County, Virginia (county FIPS code 51059).

What city is ZIP code 20190?

The primary USPS city for 20190 is Reston, VA.

What metro area (MSA) is 20190 in?

20190 is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metro Area (MSA code 47900).

What is the population of ZIP code 20190?

The 2020 Census population of 20190 was 20,957 residents.

What is the median income in ZIP code 20190?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 20190 is about $89,417, with around 17% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.