CA area data
Clayton, CA
Clayton, CA.
Population: 12,316 (Census ACS)
Home values & appreciation
- Median home value
- $1.05M
- 1-year appreciation
- +0.1%
- 3-year appreciation
- -1.3%
- 5-year appreciation
- +3.8%
- 10-year appreciation
- +46.5%
- All-time peak (2022-06)
- $1.17M
- House Price Index
- 417.4 (-0.8% YoY)
Market activity
- Median sale price
- $1.19M
- Median list price
- $1.19M
- Median days on market
- 13 days
- Sale-to-list ratio
- 103.2%
- Active listings
- 22
- 1-year forecast
- -1.5%
- New listings (monthly)
- 16
Rents
- 2-bedroom fair-market rent (HUD reference)
- $2,330/mo
- 3BR fair-market rent
- $3,029/mo
Affordability
- Cost of living index (High)
- 113.3 (100 = US avg)
- Electricity rate (state-level)
- 32.5¢/kWh
- Natural gas rate (state-level)
- $22.00/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 2
- Elementary schools
- 1
- Middle schools
- 1
- High schools
- 0
Natural hazards & flood risk
- Overall hazard risk
- Very High
- Top hazards
- inlandFlooding, drought, earthquake, heatWave, landslide
Climate (30-year normals)
- Average annual temperature
- 59.0°F
- Average high
- 67.0°F
- Average low
- 50.0°F
- Annual precipitation
- 25.0 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 51
- Days with Good air quality
- 173
Walkability & transit
- Walkability index
- 13.8 / 20
- Transit service frequency
- 939
Amenities
- National parks within ~60 mi
- 11
- Nearest national park
- Port Chicago Naval Magazine National Memorial (9 mi)
- Nearest airport
- Buchanan Field (CCR) (7 mi)
- Nearest major airport
- Buchanan Field (CCR) (7 mi)
- Hospitals nearby (~15 mi)
- 21
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Good (5.1 kWh/m²/day)
Migration
- Net migration
- -5,001 tax filers
Housing stock
- Median year housing built
- 1,983
- Median annual property tax
- $8,312
- Mean commute to work
- 30 min
- Households with broadband internet
- 86.0%
Employment & development
- Total county employment
- 322,307
- Average weekly wage
- $1,600
- Top industries (by employment)
- Health Care, Accommodation & Food, Construction
- Annual residential building permits (county)
- 1,199
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 →