What the Pros Know
Market Snapshot
Zip Code 20639 | Calvert County, MD
15,058
Population
YoY
202239.3
Median Age
YoY
2022$144,035
Median Household Income
YoY
2022$670,000
Median Sale Price
1.2% MoM
4.3% YoY
6/202556
Homes Sold
13.8% MoM
16.7% YoY
6/20250.8
Months Inventory
21.5% MoM
75.6% YoY
6/202534
Days on Market
0 MoM
5 YoY
6/202545
Listings
4.7% MoM
18.4% YoY
6/2025209
Price per Sq Ft
0.6% MoM
1.8% YoY
6/2025
See 20639 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.