What the Pros Know
Market Snapshot
Zip Code 20626 | St. Mary, MD
239
Population
YoY
202255.4
Median Age
YoY
2022$56,806
Median Household Income
YoY
2022$470,000
Median Sale Price
44.2% MoM
21.0% YoY
6/20253
Homes Sold
50.0% MoM
50.0% YoY
6/20250.3
Months Inventory
33.3% MoM
44.4% YoY
6/20257
Days on Market
21 MoM
7 YoY
6/20251
Listings
0.0% MoM
50.0% YoY
6/2025381
Price per Sq Ft
1.7% MoM
7.7% YoY
6/2025
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.

See 20626 on Zillow