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ZIP Code 20166

Loudoun, Virginia

FIPS 20166

Juniper

ZIP Code 20166 is in the top 6% nationally for FEMA risk score, but in the bottom 18% nationally for price-to-income ratio. It also sits in the 97th percentile nationally for median rent. And it sits in the 92th percentile nationally for median home value.

Median Home Value

$618,800

Higher than 92% of U.S. ZIP codes

FEMA Risk Score

12.4

Lower than 94% of U.S. ZIP codes

The basics

Total Population

14,949

Median Age

34

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$618,800

Higher than 92%

Median Property Tax

$5,184

Effective Tax Rate

1%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

4.64

Higher than 82%

Median Rent

$2,362

Higher than 97%

Home prices & appreciation

Ranked against U.S. ZIP codes.

Recession Drop %

-29%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

85.3

Winter Avg Low (°F)

26.5

Avg Temperature (°F)

55.4

Hot Days/yr (>90°F)

31.6

Freezing Days/yr (<32°F)

118.7

Annual Precipitation (in)

45.1

Annual Snowfall (in)

21

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

12.4

Lower than 94%

The full report

Six pillars — each with percentile benchmarks, 16-year trends, and per-metric detail.

  • People

  • Work & Money

  • Housing

  • Amenities

  • Environment & Risk

ZIP Code 20166: frequently asked questions

What is the median home value in ZIP Code 20166?
The median home value in ZIP Code 20166 is $618,800, higher than 92% of U.S. ZIP codes.
How much is property tax in ZIP Code 20166?
The median annual property tax in ZIP Code 20166 is $5,184, an effective rate of 1% of home value.
Is ZIP Code 20166 expensive to live in?
Homes in ZIP Code 20166 cost about 4.64× the median household income, higher than 82% of U.S. ZIP codes.
What is the average rent in ZIP Code 20166?
The median gross rent in ZIP Code 20166 is $2,362 a month, higher than 97% of U.S. ZIP codes.
What is the weather like in ZIP Code 20166?
ZIP Code 20166 averages 55.4°F year-round, summer highs near 85.3°F, winter lows around 26.5°F (NOAA 1991–2020 normals). It sees about 21 inches of snow a year.
Is ZIP Code 20166 at risk of flooding or natural disasters?
ZIP Code 20166's FEMA National Risk Index score is 12.4 (lower than 94% of U.S. ZIP codes). Its greatest modeled natural hazard is tornado.

Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →