The basics
Total Population
63
Median Age
29.9
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86.6
Winter Avg Low (°F)
27.3
Avg Temperature (°F)
56.2
Hot Days/yr (>90°F)
33.9
Freezing Days/yr (<32°F)
93.2
Annual Precipitation (in)
45
Annual Snowfall (in)
19.3
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
15.6
Lower than 93%
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 21077: frequently asked questions
- What is the weather like in ZIP Code 21077?
- ZIP Code 21077 averages 56.2°F year-round, summer highs near 86.6°F, winter lows around 27.3°F (NOAA 1991–2020 normals). It sees about 19.3 inches of snow a year.
- Is ZIP Code 21077 at risk of flooding or natural disasters?
- ZIP Code 21077's FEMA National Risk Index score is 15.6 (lower than 93% 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 →