What the Pros Know
Market Snapshot
Zip Code 21742 | Washington County, MD
34,549
Population
YoY
202241
Median Age
YoY
2022$80,306
Median Household Income
YoY
2022$354,500
Median Sale Price
0.1% MoM
7.9% YoY
6/202556
Homes Sold
8.2% MoM
32.5% YoY
6/20251.7
Months Inventory
11.3% MoM
101.4% YoY
6/202541
Days on Market
6 MoM
7 YoY
6/202594
Listings
2.2% MoM
42.4% YoY
6/2025170
Price per Sq Ft
0.9% MoM
1.2% YoY
6/2025
See 21742 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.