What the Pros Know
Market Snapshot
Zip Code 94531 | Contra Costa County, CA
44,115
Population
YoY
202239.1
Median Age
YoY
2022$115,300
Median Household Income
YoY
2022$680,000
Median Sale Price
1.3% MoM
5.6% YoY
6/202580
Homes Sold
3.9% MoM
28.6% YoY
6/20251.2
Months Inventory
16.4% MoM
64.4% YoY
6/202528
Days on Market
4 MoM
8 YoY
6/202599
Listings
13.2% MoM
28.6% YoY
6/2025308
Price per Sq Ft
1.1% MoM
0.5% YoY
6/2025
See 94531 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.