Zip Code 20105
Aldie, Virginia — Loudoun County
📍 ZIP code 20105 is in Aldie, Loudoun County, Virginia.
ZIP code 20105 is located in Aldie, Loudoun County, Virginia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 35,539. The area code for ZIP code 20105 is 202.
Quick Answer
Zip code 20105 is in Aldie, Virginia (Loudoun County). It has a population of 35,539, median household income of $202,775, and median home value of $807,400.
Population
35,539
Income
$202,775
Home Value
$807,400
Climate
87°F / 25°F
About Zip Code 20105
Zip code 20105 is located in Aldie, Virginia, within Loudoun County. Home to approximately 35,539 residents, this area sits at an elevation of 417 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 202.
The median household income is $202,775 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $807,400, and the cost of living index is 250 (150% 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 10 in of snow annually. The zip code covers 37.1 square miles of land area and 0.4 square miles of water.
Key Statistics
35,539
$202,775
$807,400
Eastern (EST/EDT)
202
417 ft
37.1 sq mi
36.5
10,600
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Compare With Nearby Zip Codes
| Metric | 20105 | 20148 | 20169 | 20152 | 20143 | 20118 |
|---|---|---|---|---|---|---|
| City | Aldie, VA | Dulles, VA | Gainesville, VA | Chantilly, VA | Catharpin, VA | Middleburg, VA |
| Population | 35,539 | 63,615 | 28,696 | 36,453 | 744 | 0 |
| Median Income | $202,775 | $233,502 | $198,317 | $191,392 | $178,125 | $0 |
| Home Value | $807,400 | $843,800 | $676,600 | $708,400 | $1,022,700 | $0 |
| Cost of Living | 250 | 250 | 240 | 241 | 233 | 100 |
| Median Age | 36.5 | 37.7 | 40.6 | 38.3 | 38.1 | 0 |
Cost of Living
100 = National Average. Aldie's cost of living is 150% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.0x
Demographics
Zip code 20105 has a population of 35,539 people with a median age of 36.5. There are 10,600 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Aldie (20105) population trend from 2010 to 2024
↑ 175.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
25°F
45 in
10 in
Aldie experiences warm summers with average highs around 87°F. Winters are cool with lows averaging 25°F. The area receives about 10 in of snow per year.
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Housing & Economy
Median Home Value
$807,400
Median Household Income
$202,775
With 10,600 housing units across 37.1 square miles, 20105 has a housing density of 286 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
38.9532°
Longitude
-77.6036°
Land Area
37.1 sq mi
Water Area
0.4 sq mi
Nearby Zip Codes
Zip codes closest to 20105 (Aldie, VA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 20105's $202,775. A way to compare Aldie 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 20105 (Aldie, 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 Aldie, Virginia?
Aldie, Virginia uses zip code 20105.
What county is zip code 20105 in?
Zip code 20105 is located in Loudoun County, Virginia.
What is the population of zip code 20105?
The population of zip code 20105 is 35,539 with a median age of 36.5.
Is 20105 in Aldie, Virginia?
Yes, zip code 20105 is in Aldie, Loudoun County, Virginia. The area code is 202.
Frequently Asked Questions
What city is zip code 20105 in?
Zip code 20105 is in Aldie, Virginia. It is part of Loudoun County and uses the Eastern (EST/EDT) timezone.
What is zip code 20105?
Zip code 20105 is a U.S. postal code in Aldie, Virginia (Loudoun County). It has a population of 35,539 and covers 37.1 square miles.
What is the population of zip code 20105?
The population of zip code 20105 (Aldie, VA) is 35,539 with a median age of 36.5. There are approximately 10,600 housing units in this area.
What is the median income in zip code 20105?
The median household income in zip code 20105 (Aldie, VA) is $202,775 per year. The cost of living index is 250 (100 = national average).
What is the average home price in zip code 20105?
The median home value in zip code 20105 (Aldie, VA) is $807,400. The cost of living index is 250 compared to the national average of 100.
What county is zip code 20105 in?
Zip code 20105 is located in Loudoun County, Virginia. The primary city is Aldie.
What is the area code for zip code 20105?
Zip code 20105 in Aldie, VA uses area code 202. It is located in the Eastern (EST/EDT) timezone.
Is zip code 20105 a good place to live?
Zip code 20105 (Aldie, VA) has a cost of living index of 250 (100 = national average), a median household income of $202,775, and median home values of $807,400. The median age is 36.5. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 20105?
The cost of living index for zip code 20105 (Aldie, VA) is 250, where 100 represents the national average. This area is above the national average. Median home value: $807,400.
What schools serve zip code 20105?
Zip code 20105 in Aldie, 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.