The basics
Total Population
31,032
Median Age
48.4
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$580,200
Median Property Tax
$6,368
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
3.56
Median Rent
$2,506
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
46%
Appreciation 1yr %
9.8%
Pandemic Gain %
40%
Recession Drop %
-39%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86
Winter Avg Low (°F)
23.9
Avg Temperature (°F)
54.9
Hot Days/yr (>90°F)
38.6
Freezing Days/yr (<32°F)
112.4
Annual Precipitation (in)
45
Annual Snowfall (in)
15.9
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
32.7
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 20721: frequently asked questions
- What is the median home value in ZIP Code 20721?
- The median home value in ZIP Code 20721 is $580,200, higher than 91% of U.S. ZIP codes.
- How much is property tax in ZIP Code 20721?
- The median annual property tax in ZIP Code 20721 is $6,368, an effective rate of 1% of home value.
- Is ZIP Code 20721 expensive to live in?
- Homes in ZIP Code 20721 cost about 3.56× the median household income, higher than 66% of U.S. ZIP codes.
- What is the average rent in ZIP Code 20721?
- The median gross rent in ZIP Code 20721 is $2,506 a month, higher than 98% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 20721?
- Home prices in ZIP Code 20721 have moved 46% over the past five years (9.8% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 20721?
- ZIP Code 20721 averages 54.9°F year-round, summer highs near 86°F, winter lows around 23.9°F (NOAA 1991–2020 normals). It sees about 15.9 inches of snow a year.
- Is ZIP Code 20721 at risk of flooding or natural disasters?
- ZIP Code 20721's FEMA National Risk Index score is 32.7 (lower than 83% 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 →