The basics
Total Population
204
Median Age
37.3
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$793,800
Higher than 96%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
84.3
Winter Avg Low (°F)
27.5
Avg Temperature (°F)
55.2
Hot Days/yr (>90°F)
25.8
Freezing Days/yr (<32°F)
83.2
Annual Precipitation (in)
50
Annual Snowfall (in)
28.8
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
5
Lower than 95%
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 21156: frequently asked questions
- What is the median home value in ZIP Code 21156?
- The median home value in ZIP Code 21156 is $793,800, higher than 96% of U.S. ZIP codes.
- What is the weather like in ZIP Code 21156?
- ZIP Code 21156 averages 55.2°F year-round, summer highs near 84.3°F, winter lows around 27.5°F (NOAA 1991–2020 normals). It sees about 28.8 inches of snow a year.
- Is ZIP Code 21156 at risk of flooding or natural disasters?
- ZIP Code 21156's FEMA National Risk Index score is 5 (lower than 95% of U.S. ZIP codes). Its greatest modeled natural hazard is heat_wave. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →