The basics
Total Population
229
Median Age
60.4
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$672,600
Higher than 94%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86
Winter Avg Low (°F)
31.1
Avg Temperature (°F)
58
Hot Days/yr (>90°F)
32.2
Freezing Days/yr (<32°F)
69.1
Annual Precipitation (in)
48.3
Annual Snowfall (in)
14.1
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
19.6
Lower than 91%
EAL Flood/Coastal per $1K
0.28
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 21665: frequently asked questions
- What is the median home value in ZIP Code 21665?
- The median home value in ZIP Code 21665 is $672,600, higher than 94% of U.S. ZIP codes.
- What is the weather like in ZIP Code 21665?
- ZIP Code 21665 averages 58°F year-round, summer highs near 86°F, winter lows around 31.1°F (NOAA 1991–2020 normals). It sees about 14.1 inches of snow a year.
- Is ZIP Code 21665 at risk of flooding or natural disasters?
- ZIP Code 21665's FEMA National Risk Index score is 19.6 (lower than 91% of U.S. ZIP codes). Its greatest modeled natural hazard is flood_coastal. Expected annual loss from flooding is 0.28 per $1,000 of building value.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →