Area data
Kennewick, WA — ZIP 99337
Population: 33,287 (Census ACS)
Home values & appreciation
- Median home value
- $437,001
- 1-year appreciation
- +0.8%
- 3-year appreciation
- +3.1%
- 5-year appreciation
- +17.5%
- 10-year appreciation
- +103.4%
- All-time peak (2026-04)
- $437,922
- House Price Index
- 588.1 (+2.2% YoY)
Market activity
- Median sale price
- $450,000
- Median list price
- $425,000
- Median days on market
- 28 days
- Sale-to-list ratio
- 100.0%
- Active listings
- 2
- 1-year forecast
- -0.2%
- Days to pending
- 31 days
- New listings (monthly)
- 43
Rents
- Typical rent
- $1,974/mo
- 1BR fair-market rent
- $1,354/mo
- 3BR fair-market rent
- $2,183/mo
Affordability
- Cost of living index (Above Average)
- 107.5 (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%
Schools
- Total schools
- 9
- Elementary schools
- 5
- Middle schools
- 2
- High schools
- 2
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- iceStorm, winterWeather, coldWave, earthquake, heatWave
- FEMA flood zone
- A03
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 55.0°F
- Average high
- 66.0°F
- Average low
- 44.0°F
- Annual precipitation
- 8.0 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 41
- Days with Good air quality
- 262
- Days with Unhealthy air quality
- 1
Walkability & transit
- Walkability index
- 8.5 / 20
- Transit service frequency
- 885
Amenities
- National parks within ~60 mi
- 2
- Nearest national park
- Whitman Mission National Historic Site (30 mi)
- Nearest airport
- Coopers Landing Airport (5 mi)
- Nearest major airport
- Tri Cities Airport (PSC) (13 mi)
- Hospitals nearby (~15 mi)
- 4
- Avg hospital rating
- 2.7 / 5
- Solar radiation rating
- Fair (4.4 kWh/m²/day)
Migration
- Net migration
- +497 tax filers
Housing stock
- Median year housing built
- 1,989
- Median annual property tax
- $2,932
- Mean commute to work
- 20 min
- Households with broadband internet
- 79.8%
Employment & development
- Total county employment
- 85,267
- Average weekly wage
- $1,256
- Top industries (by employment)
- Health Care, Administrative Services, Professional Services
- Annual residential building permits (county)
- 1,058
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 →