What the Pros Know
Market Snapshot
Zip Code 20637 | Charles County, MD
6,221
Population
YoY
202244
Median Age
YoY
2022$141,382
Median Household Income
YoY
2022$607,500
Median Sale Price
3.8% MoM
6.0% YoY
6/202520
Homes Sold
13.0% MoM
28.6% YoY
6/20251.3
Months Inventory
10.7% MoM
49.5% YoY
6/202543
Days on Market
8 MoM
9 YoY
6/202526
Listings
3.7% MoM
73.3% YoY
6/2025190
Price per Sq Ft
18.7% MoM
8.1% YoY
6/2025
See 20637 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.