What the Pros Know
Market Snapshot
Zip Code 21231 | Baltimore city, MD
14,780
Population
YoY
202232.8
Median Age
YoY
2022$88,091
Median Household Income
YoY
2022$260,250
Median Sale Price
34.3% MoM
0.0% YoY
6/20252
Homes Sold
0.0% MoM
YoY
6/20250.5
Months Inventory
50% MoM
YoY
6/202573
Days on Market
43 MoM
0 YoY
6/20251
Listings
50.0% MoM
0.0% YoY
6/2025320
Price per Sq Ft
MoM
0.5% YoY
6/2025
See 21231 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.