The basics
Total Population
1,539
Median Age
52.7
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$1,335,100
Median Property Tax
$10,001
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
5.43
Home prices & appreciation
Ranked against U.S. ZIP codes.
Pandemic Gain %
36%
Recession Drop %
-5.1%
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)
48.5
Annual Snowfall (in)
5.8
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
24.3
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 20818: frequently asked questions
- What is the median home value in ZIP Code 20818?
- The median home value in ZIP Code 20818 is $1,335,100, higher than 99% of U.S. ZIP codes.
- How much is property tax in ZIP Code 20818?
- The median annual property tax in ZIP Code 20818 is $10,001, an effective rate of 1% of home value.
- Is ZIP Code 20818 expensive to live in?
- Homes in ZIP Code 20818 cost about 5.43× the median household income, higher than 88% of U.S. ZIP codes.
- What is the weather like in ZIP Code 20818?
- ZIP Code 20818 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 20818 at risk of flooding or natural disasters?
- ZIP Code 20818's FEMA National Risk Index score is 24.3 (lower than 88% 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 →