CA area data
Walnut creek, CA
Aggregated across 3 ZIP codes in Walnut creek.
Population: 67,611 (Census ACS)
Home values & appreciation
- Median home value
- $1.06M
- 1-year appreciation
- +0.6%
- 3-year appreciation
- -0.3%
- 5-year appreciation
- +6.2%
- 10-year appreciation
- +46.3%
- All-time peak (2024-05)
- $1.16M
- House Price Index
- 417.4 (-0.8% YoY)
Market activity
- Median sale price
- $1.19M
- Median list price
- $844,250
- Median days on market
- 79 days
- Sale-to-list ratio
- 97.0%
- Active listings
- 95
- 1-year forecast
- -1.4%
- Days to pending
- 38 days
- New listings (monthly)
- 102
Rents
- Typical rent
- $3,269/mo
- 1-year rent change
- +5.6%
- 1BR fair-market rent
- $1,869/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
- 14
- Elementary schools
- 9
- Middle schools
- 1
- High schools
- 4
- Charter schools
- 2
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)
- Annual precipitation
- 21.2 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 51
- Days with Good air quality
- 173
Walkability & transit
- Walkability index
- 14.2 / 20
- Transit service frequency
- 662
Amenities
- National parks within ~60 mi
- 33
- Nearest national park
- Eugene O'Neill National Historic Site (4 mi)
- Nearest airport
- Buchanan Field (CCR) (7 mi)
- Nearest major airport
- Buchanan Field (CCR) (7 mi)
- Hospitals nearby (~15 mi)
- 9
- Avg hospital rating
- 3.0 / 5
- EV charging stations (within 10 mi)
- 105
- Solar radiation rating
- Good (5.0 kWh/m²/day)
Migration
- Net migration
- -5,001 tax filers
Housing stock
- Median year housing built
- 1,973
- Median annual property tax
- $7,834
- Mean commute to work
- 20 min
- Households with broadband internet
- 87.6%
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 →
ZIP codes in Walnut creek
Data last updated
Most recent source refresh: Aug 2026. See all data sources →