The basics
Total Population
30,182
Median Age
37.7
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$668,800
Median Property Tax
$5,439
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
3.77
Median Rent
$2,560
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
32%
Appreciation 1yr %
-4.6%
Pandemic Gain %
38%
Recession Drop %
-28%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
82.4
Winter Avg Low (°F)
26.7
Avg Temperature (°F)
54
Hot Days/yr (>90°F)
13.1
Freezing Days/yr (<32°F)
98.3
Annual Precipitation (in)
47.5
Annual Snowfall (in)
32.6
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
12.5
EAL Flood/Coastal per $1K
0
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 20871: frequently asked questions
- What is the median home value in ZIP Code 20871?
- The median home value in ZIP Code 20871 is $668,800, higher than 94% of U.S. ZIP codes.
- How much is property tax in ZIP Code 20871?
- The median annual property tax in ZIP Code 20871 is $5,439, an effective rate of 1% of home value.
- Is ZIP Code 20871 expensive to live in?
- Homes in ZIP Code 20871 cost about 3.77× the median household income, higher than 71% of U.S. ZIP codes.
- What is the average rent in ZIP Code 20871?
- The median gross rent in ZIP Code 20871 is $2,560 a month, higher than 98% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 20871?
- Home prices in ZIP Code 20871 have moved 32% over the past five years (-4.6% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 20871?
- ZIP Code 20871 averages 54°F year-round, summer highs near 82.4°F, winter lows around 26.7°F (NOAA 1991–2020 normals). It sees about 32.6 inches of snow a year.
- Is ZIP Code 20871 at risk of flooding or natural disasters?
- ZIP Code 20871's FEMA National Risk Index score is 12.5 (lower than 93% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →