The basics
Total Population
971
Median Age
20.3
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
85.6
Winter Avg Low (°F)
31.6
Avg Temperature (°F)
58.4
Hot Days/yr (>90°F)
29.3
Freezing Days/yr (<32°F)
69.1
Annual Precipitation (in)
46.9
Annual Snowfall (in)
12.5
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 20686: frequently asked questions
- What is the weather like in ZIP Code 20686?
- ZIP Code 20686 averages 58.4°F year-round, summer highs near 85.6°F, winter lows around 31.6°F (NOAA 1991–2020 normals). It sees about 12.5 inches of snow a year.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →