What the Pros Know
Market Snapshot
Zip Code 20688 | Calvert County, MD
1,170
Population
YoY
202271.9
Median Age
YoY
2022$89,295
Median Household Income
YoY
2022$600,000
Median Sale Price
0.0% MoM
6.2% YoY
6/20255
Homes Sold
0.0% MoM
66.7% YoY
6/20250.8
Months Inventory
0% MoM
86.7% YoY
6/202567
Days on Market
1 MoM
57 YoY
6/20254
Listings
0.0% MoM
20.0% YoY
6/2025271
Price per Sq Ft
78.4% MoM
12% YoY
6/2025
See 20688 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.