What the Pros Know
Market Snapshot
Zip Code 63042 | St. Louis County, MO
18,143
Population
YoY
202235.2
Median Age
YoY
2022$48,986
Median Household Income
YoY
2022$190,000
Median Sale Price
1.0% MoM
9.8% YoY
6/202537
Homes Sold
12.1% MoM
27.5% YoY
6/20250.6
Months Inventory
2.3% MoM
63.2% YoY
6/202516
Days on Market
1 MoM
6 YoY
6/202523
Listings
9.5% MoM
64.3% YoY
6/2025142
Price per Sq Ft
1.1% MoM
0% YoY
6/2025
See 63042 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.