What the Pros Know
Market Snapshot
Zip Code 21230 | Baltimore city, MD
32,883
Population
YoY
202233.5
Median Age
YoY
2022$95,470
Median Household Income
YoY
2022$330,000
Median Sale Price
11.9% MoM
53.5% YoY
6/20252
Homes Sold
50.0% MoM
66.7% YoY
6/20257.0
Months Inventory
100% MoM
337.5% YoY
6/202520
Days on Market
4 MoM
14 YoY
6/202514
Listings
0.0% MoM
133.3% YoY
6/2025212
Price per Sq Ft
54.4% MoM
3.8% YoY
6/2025
See 21230 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.