HousingHandbookReference data

U.S. ZIP Code · VA20105

Loudoun County · Washington-Arlington-Alexandria, DC-VA-MD-WV

Typical home value

$1,108,191[1]

Zillow Home Value Index, as of April 2026

Appreciation

1-year
+2.9%
5-year / yr
+6.6%
10-year / yr
+6.3%

Relative price

vs U.S.
+290.1%
vs metro
+88.8%
vs state
+237.5%
ZIP 20105 location in VA
Location of ZIP 20105 in VA

Price history

Zillow Home Value Index — monthly, smoothed and seasonally adjusted.

The typical home in 20105 is worth $1,108,191 — 88.8% above the Washington-Arlington-Alexandria, DC-VA-MD-WV median. Over the past year, values have risen 2.9%. Homes here rent for a typical $3,124 a month — a 3.4% gross rental yield. The effective property tax rate is 0.8%.

#Rent & investment

Typical asking rent, and the returns it implies at the current home value.

Monthly rent
$3,124[2]
Gross yield
3.4%[2]
Cap rate
2.0%[2]

#Property tax

Effective rate — total real estate taxes paid relative to total home value.

Effective tax rate
0.8%[3]
Typical annual tax
$9,178[3]

#Climate risk

FEMA National Risk Index ratings for Loudoun County. "Not Applicable" means the hazard does not threaten the county.

Overall risk
Relatively Low[4]
Riverine flood
Relatively Moderate
Coastal flood
Not Applicable
Wildfire
Very Low
Drought
Relatively Moderate
Heat wave
Relatively Moderate
Hurricane
Relatively Low
Tornado
Relatively Moderate
Earthquake
Relatively Low
Winter weather
Relatively High

#Who lives here

Population
37,639[3]
Median household income
$219,123[3]

#Migration

Household moves in and out of Loudoun County over a year, from IRS tax-return data.

Net migration
-951[5]
Moved in
13,588
Moved out
14,539

Schools

Open public schools in this ZIP, from the NCES Common Core of Data.

Public schools
10
Elementary
6
Middle
2
High
2
  • Lightridge High

    High · Grades 9–12 · Loudoun County Public Schools

    1,926 students

  • John Champe High

    High · Grades 9–12 · Loudoun County Public Schools

    1,740 students

  • Willard Middle

    Middle · Grades 6–8 · Loudoun County Public Schools

    1,626 students

  • Mercer Middle

    Middle · Grades 6–8 · Loudoun County Public Schools

    1,444 students

  • Goshen Post Elementary

    Elementary · Grades PK–5 · Loudoun County Public Schools

    976 students

Run the numbers

Interactive calculators pre-filled with this ZIP's typical home value, rent, and property-tax rate. Edit any field to recompute.

Gross yield3.4%
Net yield (after ~40% expenses)2.0%
Annual rent$37,489

Gross and net yield are estimates based on the inputs and the selected expense ratio. Actual income and expenses will vary by property and market. Not investment advice.

Monthly payment$5,604
Loan principal$886,552
Down payment$221,638
Total interest paid$1,130,749

Estimated monthly payments include principal and interest only. Actual costs will include property tax, insurance, possibly PMI, and HOA fees not modeled here. Loan terms shown are estimates; consult a licensed lender for current rates and qualification.

Own : rent ratio2.33
Monthly cost to own$7,294
Monthly rent$3,124

Renting is meaningfully cheaper month-to-month.

This calculator projects multi-year scenarios based on assumptions about appreciation, rent growth, and investment returns — none of which are guaranteed. Actual outcomes depend on variables this tool cannot know. Not financial or real estate advice.

#Metro ranking

Where this ZIP sits among others in its metro area.

Appreciation
97th percentile[1]
Rental yield
12th percentile[2]
Property tax
45th percentile[3]

Frequently asked

How much is a home worth in ZIP code 20105?
The typical home in 20105 is worth $1,108,191, based on the Zillow Home Value Index.
Are home values rising in 20105?
Home values in 20105 are up 2.9% over the past year, and up 6.6% a year over five years.
What is the typical rent in 20105?
A typical home in 20105 rents for about $3,124 a month, a gross rental yield of 3.4%.
What is the property tax rate in 20105?
The effective property tax rate in 20105 is 0.8% — roughly $9,178 a year on a typical home.
Who lives in 20105?
ZIP code 20105 has a population of 37,639 and a median household income of $219,123.

#Comparable ZIPs

Same metro, nearest typical home value. Each card shows the comparable ZIP's headline numbers so you can scan at a glance.

  • Difficult Run CDP, VA

    Typical home
    $1,105,529
    Gross yield
    4.0%
  • Arlington CDP, VA

    Typical home
    $1,111,015
    Gross yield
    3.5%
  • VA

    Typical home
    $1,113,346
    Gross yield
  • Washington, DC

    Typical home
    $1,122,980
    Gross yield
    3.1%
  • Garrett Park, MD

    Typical home
    $1,092,434
    Gross yield
  • Oakton CDP, VA

    Typical home
    $1,136,630
    Gross yield
    2.6%

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