The basics
Total Population
30,505
Median Age
46.2
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$1,294,200
Median Property Tax
$10,001
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
6.64
Median Rent
$2,488
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
26%
Appreciation 1yr %
-3.8%
Pandemic Gain %
30%
Recession Drop %
-4.9%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86.1
Winter Avg Low (°F)
27.5
Avg Temperature (°F)
56.2
Hot Days/yr (>90°F)
44.1
Freezing Days/yr (<32°F)
95.5
Annual Precipitation (in)
46.3
Annual Snowfall (in)
5.8
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
12.8
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 20815: frequently asked questions
- What is the median home value in ZIP Code 20815?
- The median home value in ZIP Code 20815 is $1,294,200, higher than 99% of U.S. ZIP codes.
- How much is property tax in ZIP Code 20815?
- The median annual property tax in ZIP Code 20815 is $10,001, an effective rate of 1% of home value.
- Is ZIP Code 20815 expensive to live in?
- Homes in ZIP Code 20815 cost about 6.64× the median household income, higher than 94% of U.S. ZIP codes.
- What is the average rent in ZIP Code 20815?
- The median gross rent in ZIP Code 20815 is $2,488 a month, higher than 98% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 20815?
- Home prices in ZIP Code 20815 have moved 26% over the past five years (-3.8% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 20815?
- ZIP Code 20815 averages 56.2°F year-round, summer highs near 86.1°F, winter lows around 27.5°F (NOAA 1991–2020 normals). It sees about 5.8 inches of snow a year.
- Is ZIP Code 20815 at risk of flooding or natural disasters?
- ZIP Code 20815's FEMA National Risk Index score is 12.8 (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 →