The basics
Total Population
1,290
Median Age
63.8
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$619,200
Median Property Tax
$6,266
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
6.01
Median Rent
$3,222
Home prices & appreciation
Ranked against U.S. ZIP codes.
Pandemic Gain %
20%
Recession Drop %
-33%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86
Winter Avg Low (°F)
31.8
Avg Temperature (°F)
58.9
Hot Days/yr (>90°F)
30.7
Freezing Days/yr (<32°F)
58.5
Annual Precipitation (in)
45.3
Annual Snowfall (in)
12.5
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
43.7
EAL Flood/Coastal per $1K
0.15
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 20688: frequently asked questions
- What is the median home value in ZIP Code 20688?
- The median home value in ZIP Code 20688 is $619,200, higher than 92% of U.S. ZIP codes.
- How much is property tax in ZIP Code 20688?
- The median annual property tax in ZIP Code 20688 is $6,266, an effective rate of 1% of home value.
- Is ZIP Code 20688 expensive to live in?
- Homes in ZIP Code 20688 cost about 6.01× the median household income, higher than 91% of U.S. ZIP codes.
- What is the average rent in ZIP Code 20688?
- The median gross rent in ZIP Code 20688 is $3,222 a month, higher than 99% of U.S. ZIP codes.
- What is the weather like in ZIP Code 20688?
- ZIP Code 20688 averages 58.9°F year-round, summer highs near 86°F, winter lows around 31.8°F (NOAA 1991–2020 normals). It sees about 12.5 inches of snow a year.
- Is ZIP Code 20688 at risk of flooding or natural disasters?
- ZIP Code 20688's FEMA National Risk Index score is 43.7 (lower than 74% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane. Expected annual loss from flooding is 0.15 per $1,000 of building value.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →