CA area data
Bethel island, CA
Bethel island, CA.
Population: 1,864 (Census ACS)
Home values & appreciation
- Median home value
- $624,950
- 1-year appreciation
- -2.2%
- 3-year appreciation
- -2.2%
- 5-year appreciation
- -0.4%
- 10-year appreciation
- +52.6%
- All-time peak (2022-06)
- $691,692
- House Price Index
- 417.4 (-0.8% YoY)
Market activity
- Median sale price
- $1.15M
- Median list price
- $1.00M
- Median days on market
- 132 days
- Sale-to-list ratio
- 97.7%
- Active listings
- 15
- 1-year forecast
- -1.4%
- New listings (monthly)
- 5
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%
Natural hazards & flood risk
- Overall hazard risk
- Very High
- Top hazards
- inlandFlooding, drought, earthquake, heatWave, landslide
- FEMA flood zone
- AE
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 63.0°F
- Average high
- 75.0°F
- Average low
- 51.0°F
- Annual precipitation
- 12.9 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 51
- Days with Good air quality
- 173
Walkability & transit
- Walkability index
- 5.8 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 10
- Nearest national park
- Port Chicago Naval Magazine National Memorial (21 mi)
- Nearest airport
- Funny Farm Airport (6 mi)
- Nearest major airport
- Travis Air Force Base (SUU) (22 mi)
- Hospitals nearby (~15 mi)
- 7
- Avg hospital rating
- 3.3 / 5
- Solar radiation rating
- Good (5.1 kWh/m²/day)
Migration
- Net migration
- -5,001 tax filers
Housing stock
- Median year housing built
- 1,973
- Median annual property tax
- $6,000
- Households with broadband internet
- 77.4%
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 →