What the Pros Know
Market Snapshot
Zip Code 21798 | Frederick County, MD
2,699
Population
YoY
202238.6
Median Age
YoY
2022$120,732
Median Household Income
YoY
2022$641,250
Median Sale Price
6.0% MoM
41.4% YoY
6/20256
Homes Sold
20.0% MoM
25.0% YoY
6/20250.2
Months Inventory
58.3% MoM
55.6% YoY
6/202541
Days on Market
45 MoM
14 YoY
6/20251
Listings
50.0% MoM
0.0% YoY
6/2025209
Price per Sq Ft
6.5% MoM
3.3% YoY
6/2025
See 21798 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.