Zip Code 20164
Sterling, Virginia — Loudoun County
📍 ZIP code 20164 is in Sterling, Loudoun County, Virginia.
ZIP code 20164 is located in Sterling, Loudoun County, Virginia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 42,694. The area code for ZIP code 20164 is 202.
Quick Answer
Zip code 20164 is in Sterling, Virginia (Loudoun County). It has a population of 42,694, median household income of $132,067, and median home value of $526,700.
Population
42,694
Income
$132,067
Home Value
$526,700
Climate
87°F / 25°F
About Zip Code 20164
Zip code 20164 is located in Sterling, Virginia, within Loudoun County. Home to approximately 42,694 residents, this area sits at an elevation of 324 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 202.
The median household income is $132,067 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $526,700, and the cost of living index is 169 (69% above the national average of 100).
Summers average a high of 87°F while winters drop to 25°F. The area receives about 45 in of rain and 9 in of snow annually. The zip code covers 7.4 square miles of land area.
Key Statistics
42,694
$132,067
$526,700
Eastern (EST/EDT)
202
324 ft
7.4 sq mi
35
13,077
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Compare With Nearby Zip Codes
| Metric | 20164 | 20170 | 20165 | 20194 | 20166 | 20190 |
|---|---|---|---|---|---|---|
| City | Sterling, VA | Herndon, VA | Sterling, VA | Reston, VA | Sterling, VA | Reston, VA |
| Population | 42,694 | 43,372 | 34,210 | 12,334 | 13,854 | 22,092 |
| Median Income | $132,067 | $157,875 | $185,594 | $166,423 | $135,246 | $126,928 |
| Home Value | $526,700 | $625,600 | $661,300 | $792,200 | $576,400 | $568,500 |
| Cost of Living | 169 | 209 | 225 | 245 | 185 | 185 |
| Median Age | 35 | 35.9 | 38.4 | 43.8 | 34.5 | 40.4 |
Cost of Living
100 = National Average. Sterling's cost of living is 69% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.0x
Demographics
Zip code 20164 has a population of 42,694 people with a median age of 35. There are 13,077 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Sterling (20164) population trend from 2010 to 2024
↓ -27.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
25°F
45 in
9 in
Sterling experiences warm summers with average highs around 87°F. Winters are cool with lows averaging 25°F. The area receives about 9 in of snow per year.
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Housing & Economy
Median Home Value
$526,700
Median Household Income
$132,067
With 13,077 housing units across 7.4 square miles, 20164 has a housing density of 1,767 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
39.0133°
Longitude
-77.3951°
Land Area
7.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 20164 (Sterling, VA) with distances:
All Zip Codes in Sterling, VA
Other zip codes serving Sterling:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 20164's $132,067. A way to compare Sterling to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 20164 (Sterling, VA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Sterling, Virginia?
Sterling, Virginia uses zip code 20164 along with 2 other zip codes.
What county is zip code 20164 in?
Zip code 20164 is located in Loudoun County, Virginia.
What is the population of zip code 20164?
The population of zip code 20164 is 42,694 with a median age of 35.
Is 20164 in Sterling, Virginia?
Yes, zip code 20164 is in Sterling, Loudoun County, Virginia. The area code is 202.
Frequently Asked Questions
What city is zip code 20164 in?
Zip code 20164 is in Sterling, Virginia. It is part of Loudoun County and uses the Eastern (EST/EDT) timezone.
What is zip code 20164?
Zip code 20164 is a U.S. postal code in Sterling, Virginia (Loudoun County). It has a population of 42,694 and covers 7.4 square miles.
What is the population of zip code 20164?
The population of zip code 20164 (Sterling, VA) is 42,694 with a median age of 35. There are approximately 13,077 housing units in this area.
What is the median income in zip code 20164?
The median household income in zip code 20164 (Sterling, VA) is $132,067 per year. The cost of living index is 169 (100 = national average).
What is the average home price in zip code 20164?
The median home value in zip code 20164 (Sterling, VA) is $526,700. The cost of living index is 169 compared to the national average of 100.
What county is zip code 20164 in?
Zip code 20164 is located in Loudoun County, Virginia. The primary city is Sterling.
What is the area code for zip code 20164?
Zip code 20164 in Sterling, VA uses area code 202. It is located in the Eastern (EST/EDT) timezone.
Is zip code 20164 a good place to live?
Zip code 20164 (Sterling, VA) has a cost of living index of 169 (100 = national average), a median household income of $132,067, and median home values of $526,700. The median age is 35. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 20164?
The cost of living index for zip code 20164 (Sterling, VA) is 169, where 100 represents the national average. This area is above the national average. Median home value: $526,700.
What schools serve zip code 20164?
Zip code 20164 in Sterling, Virginia is served by the local school district of Loudoun County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.