What the Pros Know
Market Snapshot
Zip Code 63303 | St. Charles County, MO
47,285
Population
YoY
202240.8
Median Age
YoY
2022$94,658
Median Household Income
YoY
2022$390,000
Median Sale Price
2.6% MoM
8.2% YoY
6/2025123
Homes Sold
7.5% MoM
0.8% YoY
6/20250.3
Months Inventory
49.1% MoM
1.5% YoY
6/20255
Days on Market
0 MoM
1 YoY
6/202540
Listings
37.9% MoM
2.6% YoY
6/2025172
Price per Sq Ft
2.3% MoM
0.6% YoY
6/2025
See 63303 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.