Aldie, VA · standard
ZIP Code 20105
Loudoun County, Virginia — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 11,315
- 118/sq mi
- $219,123
- Median income
- $858,900
- Median home value
- 74.8%
- Bachelor's or higher
The verdict
Aldie pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.
- Top 1%
- household income, US ZIPs
- Top 4%
- home value, US ZIPs
- 118
- people per sq mi
- 90%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 20105 against every reporting US ZIP.
ZIP code 20105 is classified by USPS as a standard delivery area and covers roughly 96.1 square miles in Aldie, Loudoun County, Virginia. The area is home to 11,315 residents, producing a population density of 118 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 20105 against Virginia and the nation.
On the economic side, the median household income for ZIP 20105 sits at $219,123 (156% above the Virginia average), while per-capita income is $71,502. The poverty rate stands at 2.0% and the unemployment rate at 3.6%. On housing, the median home value is $858,900 (157% above the state average) with median rent at $2,752 per month, and 90.2% of occupied units are owner-occupied, a direct signal of whether 20105 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 74.8% of adults hold a bachelor's degree or higher, the median age is 36.2, and the average commute is 35 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Loudoun County, so you can benchmark 20105 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 20105
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 20105.
- Professional, scientific, and technical services
Professional, scientific, and technical services
435 establishments
- Health care and social assistance 62
Health care and social assistance
62 establishments
- Construction 33
Construction
33 establishments
- Administrative and support and waste management and remediation services 30
Administrative and support and waste management and remediation services
30 establishments
- Other services (except public administration) 29
Other services (except public administration)
29 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 20105, Aldie, VA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
11,315
Population
96.1
Area (sq mi)
118
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 20105?
36.2
Median Age
47.4%
Male
52.6%
Female
29.6%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$219,123
Median Household Income
+156% vs state
$71,502
Per Capita Income
2.0%
Poverty Rate
3.6%
Unemployment Rate
35.0 min
Mean Commute Time
How ZIP 20105 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$219,123 Top 1% higher than 99% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
10,945
Total Housing Units
10,830
Occupied Units
115
Vacant Units
3.47
Avg Household Size
Occupancy Type
$858,900
Median Home Value
+157% vs state
$2,752
Median Rent
2012
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+5.3%
YoY Change (2022)
247
HPI Index (2000 = 100)
+147%
Total Change Since 2000
Home values in ZIP 20105 have increased 5.3% over the past year (2022). Since 2000, this ZIP has seen +147% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2018 | +10.4% | 198 |
| 2019 | +1.1% | 200 |
| 2020 | +5.7% | 211 |
| 2021 | +11.1% | 235 |
| 2022 | +5.3% | 247 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2022. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 735 business establishments in ZIP 20105, employing approximately 3,173 people with a combined annual payroll of $229,190,000.
735
Businesses
3,173
Employees
$229.2M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 435 | 59.2% |
| Health care and social assistance | 62 | 8.4% |
| Construction | 33 | 4.5% |
| Administrative and support and waste management and remediation services | 30 | 4.1% |
| Other services (except public administration) | 29 | 4.0% |
| Real estate and rental and leasing | 23 | 3.1% |
| Accommodation and food services | 21 | 2.9% |
| Retail trade | 17 | 2.3% |
| Transportation and warehousing | 17 | 2.3% |
| Educational services | 17 | 2.3% |
| Information | 14 | 1.9% |
| Wholesale trade | 10 | 1.4% |
| Finance and insurance | 7 | 0.9% |
| Manufacturing | 6 | 0.8% |
| Arts, entertainment, and recreation | 6 | 0.8% |
| Industries not classified | 5 | 0.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 20105 vs 20175 →
ZIP 20105 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 20147
Ashburn (20147)
54,086 residents
- 20120
Centreville (20120)
40,695 residents
- 20148
Ashburn (20148)
28,310 residents
- 20175
Leesburg (20175)
27,169 residents
- 20152
Chantilly (20152)
24,946 residents
- 20169 19,801
Haymarket (20169)
19,801 residents
- 20105 11,315
Aldie (20105)
11,315 residents
- 20117 2,693
Middleburg (20117)
2,693 residents
- 20198 2,492
The Plains (20198)
2,492 residents
What this shows Among its immediate neighbors, ZIP 20105 ranks #7 by population — useful context the national average alone can't give.
ZIP 20105 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 20148
Ashburn (20148)
$233,494 median income
- 20105
Aldie (20105)
$219,123 median income
- 20169
Haymarket (20169)
$203,051 median income
- 20152
Chantilly (20152)
$197,156 median income
- 20143
Catharpin (20143)
$176,250 median income
- 20175
Leesburg (20175)
$174,854 median income
- 20147
Ashburn (20147)
$163,904 median income
- 20120
Centreville (20120)
$152,563 median income
- 20117
Middleburg (20117)
$146,120 median income
What this shows By household income, ZIP 20105 ranks #2 of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 20175 | Leesburg, VA | 27,169 | 6.7 mi |
| 20148 | Ashburn, VA | 28,310 | 5.0 mi |
| 20169 | Haymarket, VA | 19,801 | 6.5 mi |
| 20118 | Middleburg, VA | 7 | 6.9 mi |
| 20143 | Catharpin, VA | 1,216 | 7.5 mi |
| 20152 | Chantilly, VA | 24,946 | 6.5 mi |
| 20117 | Middleburg, VA | 2,693 | 7.4 mi |
| 20147 | Ashburn, VA | 54,086 | 8.9 mi |
| 20198 | The Plains, VA | 2,492 | 9.8 mi |
| 20120 | Centreville, VA | 40,695 | 10.4 mi |
More ZIP Codes in Loudoun County
Related Areas
Frequently Asked Questions
What county is ZIP code 20105 in? ▼
What is the population of ZIP code 20105? ▼
What is the median household income in ZIP 20105? ▼
What is the average home value in ZIP 20105? ▼
What is the demographic makeup of ZIP 20105? ▼
How many businesses are in ZIP code 20105? ▼
What are the main industries in ZIP code 20105? ▼
How have home values changed in ZIP code 20105? ▼
What is the education level in ZIP code 20105? ▼
What is the average commute time in ZIP 20105? ▼
What percentage of residents own vs. rent in ZIP 20105? ▼
What is the poverty rate in ZIP code 20105? ▼
ZIP Code Research Guides
Official Data Resources for Aldie, VA
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.