The basics
Total Population
12
Median Age
65.8
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
90.1
Winter Avg Low (°F)
14.6
Avg Temperature (°F)
51.7
Hot Days/yr (>90°F)
63.1
Freezing Days/yr (<32°F)
171.7
Annual Precipitation (in)
14.5
Annual Snowfall (in)
27.2
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
89.5
Higher than 84%
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 81021: frequently asked questions
- What is the weather like in ZIP Code 81021?
- ZIP Code 81021 averages 51.7°F year-round, summer highs near 90.1°F, winter lows around 14.6°F (NOAA 1991–2020 normals). It sees about 27.2 inches of snow a year.
- Is ZIP Code 81021 at risk of flooding or natural disasters?
- ZIP Code 81021's FEMA National Risk Index score is 89.5 (higher than 84% of U.S. ZIP codes). Its greatest modeled natural hazard is hail.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →