What the Pros Know
Market Snapshot
Zip Code 19805 | New Castle County, DE
39,610
Population
YoY
202236.5
Median Age
YoY
2022$55,912
Median Household Income
YoY
2022$313,500
Median Sale Price
1.3% MoM
2.1% YoY
6/202534
Homes Sold
0.0% MoM
24.4% YoY
6/20250.5
Months Inventory
41.7% MoM
73.1% YoY
6/202522
Days on Market
10 MoM
11 YoY
6/202517
Listings
41.7% MoM
30.8% YoY
6/2025197
Price per Sq Ft
8.5% MoM
5.3% YoY
6/2025
See 19805 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.