ZipCodeLook
20163

Zip code 20163: Sterling, Virginia

PO box or unique zipLoudoun CountyEastern Time
Type
PO box / unique
Coordinates
39.006, -77.429
County
Loudoun

This zip has no delivery boundary. The map shows its post office location and nearby zip codes.

About 20163

20163 is a non-residential zip code for Sterling, Virginia (Loudoun County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.

For a picture of the people who live around 20163, see the residential zip codes in the nearby list below.

Geography

City (USPS)
Sterling
Center point
39.0062° N, 77.4286° W
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
PO box or unique zip

Zip codes near 20163

ZipCityDistanceIncome
20167Sterling · PO box0 mi—
20101Dulles · PO box0.8 mi—
20189Dulles · PO box0.8 mi—
20103Dulles · PO box1.3 mi—
20598Dhs · PO box1.5 mi—
20164Sterling1.7 mi$135,660
20166Sterling3.1 mi$133,401
20170Herndon3.2 mi$159,466
20172Herndon · PO box3.4 mi—
22095Herndon · PO box3.4 mi—
20147Ashburn3.6 mi$163,904
20149Ashburn · PO box4.1 mi—

Questions about 20163

What city is zip code 20163?

20163 is assigned to Sterling, Virginia. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 20163 in?

20163 is in Loudoun County, Virginia.

What time zone is 20163 in?

20163 is in Eastern Time.

What zip codes are near 20163?

The closest zip codes to 20163 are 20167, 20101, 20189, 20103, 20598.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 20163, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.