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zipcodes.pro — ZIP/20105

20105

ZIP 20105 is Aldie, Virginia, in Loudoun County; area codes 571 and 703; Eastern time.

Type
Standard
Time zone
America/New_York
County
Loudoun
Population
37,639
Coordinates
38.9532, -77.6036
☼ Live from 20105 — Aldie, VA

Weather right now

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NEXRAD radar
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Local time: —

Where 20105 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 20105
  • 🔢 Type 20105 into a pocket calculator and turn it upside down: SOIOZ — not quite a word, sorry.
  • ➕ As a number, 20,105 = 5 × 4021. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100111010001001
  • 🏠 Its numerical neighbours: 20104 (Dulles, VA, 9 mi away) and 20106 (Amissville, VA, 28 mi away).
  • 🔄 Backwards, 20105 becomes 50102 — and that is a real ZIP code: Garden City, IA, 858 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (01520, 02051, 02150, 05201, 10025, 10502, …). The farthest-flung twin is 51020 in Galva, IA, 962 miles away.
  • 🧭 Farther south than 51% of all ZIP codes, and farther east than 79%.
  • 🎯1,119 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 20105 and you would come out at 38.95°S, 102.40°E — 898 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
  • 📏 At 35.7 square miles of land, 20105 is bigger than 50% of ZIP codes — room for about 27 Central Parks.
🌙 The sky over 20105 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population37,639This ZIP37,639
Households10,830This ZIP10,830
Housing units10,945This ZIP10,945
Median age36.2This ZIP36.2Virginia39.0US 38.9
Median household income$219,123This ZIP$219,123Virginia$93,170US $80,734
Median home value$858,900This ZIP$858,900Virginia$383,700US $332,700
Median gross rent$2,752This ZIP$2,752Virginia$1,579US $1,413
Bachelor's degree or higher74.8%This ZIP74.8%
Mean commute35.0 minThis ZIP35.0 min
Population density1,055.3 / sq miThis ZIP1,055.3 / sq mi

Business and tax activity

Business establishments735This ZIP735
Employees3,173This ZIP3,173
Annual payroll$229,190,000This ZIP$229,190,000
Tax returns filed15,290This ZIP15,290
Total adjusted gross income$2,981,881,000This ZIP$2,981,881,000

Land area

Land area35.67 sq miThis ZIP35.67 sq mi
Water area0.35 sq miThis ZIP0.35 sq mi

Other place names in 20105

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 20105

ZIPCityDistance
20148 Ashburn, VA 4.8 mi
20143 Catharpin, VA 5.8 mi
20152 Chantilly, VA 5.9 mi
20169 Haymarket, VA 6.0 mi
20118 Middleburg, VA 7.2 mi
20166 Sterling, VA 7.6 mi
20117 Middleburg, VA 7.7 mi
20175 Leesburg, VA 7.7 mi
20598 Dhs, VA 8.8 mi
20103 Dulles, VA 8.8 mi

Find every ZIP code within 10 miles of 20105 →

Questions about this ZIP code

Where is ZIP code 20105?

20105 is in Aldie, Virginia, in Loudoun County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area. Its published point location is 38.9532, -77.6036.

What county is 20105 in?

20105 lies in Loudoun County.

What area code is 20105?

Aldie uses area codes 571 and 703, from NANPA's telephone records.

What time zone is 20105 in?

20105 uses America/New_York.

How many people live in 20105?

About 37,639 people live in ZIP code 20105, in 10,830 households, at 1,055.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 20105?

$219,123 a year, against $93,170 across Virginia.

What ZIP codes are near 20105?

The closest are 20148 (4.8 mi), 20143 (5.8 mi), 20152 (5.9 mi), 20169 (6 mi) and 20118 (7.2 mi).

Is 20105 a PO Box ZIP code?

20105 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “20105 ZIP Code — Aldie, Virginia (Loudoun County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20105

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/20105.json

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