What the Pros Know
Market Snapshot
Zip Code 94020 | San Mateo County, CA
2,030
Population
YoY
202245
Median Age
YoY
2022$250
Median Household Income
YoY
2022$870,000
Median Sale Price
3.3% MoM
4.7% YoY
6/20255
Homes Sold
66.7% MoM
150.0% YoY
6/20250.8
Months Inventory
52% MoM
77.1% YoY
6/2025354
Days on Market
598 MoM
328 YoY
6/20254
Listings
20.0% MoM
55.6% YoY
6/2025580
Price per Sq Ft
49.9% MoM
8.2% YoY
6/2025
See 94020 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.