What the Pros Know
Market Snapshot
Zip Code 20842 | Montgomery County, MD
1,927
Population
YoY
202247.3
Median Age
YoY
2022$152,917
Median Household Income
YoY
2022$1,450,000
Median Sale Price
40.8% MoM
50.3% YoY
6/20256
Homes Sold
33.3% MoM
100.0% YoY
6/20250.8
Months Inventory
7.1% MoM
79.2% YoY
6/202537
Days on Market
7 MoM
11 YoY
6/20255
Listings
28.6% MoM
28.6% YoY
6/2025334
Price per Sq Ft
15.6% MoM
2.7% YoY
6/2025
See 20842 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.