WA area data
Hamilton, WA
Hamilton, WA.
Population: 198 (Census ACS)
Home values & appreciation
- House Price Index
- 588.1 (+2.2% YoY)
Affordability
- Cost of living index (Above Average)
- 107.0 (100 = US avg)
- Electricity rate (state-level)
- 13.1¢/kWh
- Natural gas rate (state-level)
- $17.60/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coastalFlooding, iceStorm, volcanicActivity, earthquake, inlandFlooding
Climate (30-year normals)
- Average annual temperature
- 49.0°F
- Average high
- 61.0°F
- Average low
- 37.0°F
- Annual precipitation
- 51.8 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 26
- Days with Good air quality
- 357
Amenities
- National parks within ~60 mi
- 3
- Nearest national park
- North Cascades National Park (38 mi)
- Nearest airport
- Mears Field Airport (11 mi)
- Nearest major airport
- Arlington Municipal Airport (26 mi)
- Hospitals nearby (~15 mi)
- 8
- Avg hospital rating
- 2.9 / 5
- Solar radiation rating
- Poor (3.2 kWh/m²/day)
Housing stock
- Median year housing built
- 1,951
- Median annual property tax
- $1,875
- Households with broadband internet
- 62.6%
Employment & development
- Total county employment
- 40,441
- Average weekly wage
- $1,111
- Top industries (by employment)
- Health Care, Accommodation & Food, Construction
- Annual residential building permits (county)
- 265
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →