The basics
Total Population
27
Median Age
35.2
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
55
Winter Avg Low (°F)
27.8
Avg Temperature (°F)
39.9
Hot Days/yr (>90°F)
0
Freezing Days/yr (<32°F)
111.2
Annual Precipitation (in)
48.9
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
87.2
Higher than 81%
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 99548: frequently asked questions
- What is the weather like in ZIP Code 99548?
- ZIP Code 99548 averages 39.9°F year-round, summer highs near 55°F, winter lows around 27.8°F (NOAA 1991–2020 normals).
- Is ZIP Code 99548 at risk of flooding or natural disasters?
- ZIP Code 99548's FEMA National Risk Index score is 87.2 (higher than 81% of U.S. ZIP codes). Its greatest modeled natural hazard is earthquake. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →