What the Pros Know
Market Snapshot
Zip Code 19731 | New Castle County, DE
328
Population
YoY
202270.1
Median Age
YoY
2022$65,921
Median Household Income
YoY
2022$255,000
Median Sale Price
12.1% MoM
0.0% YoY
6/20251
Homes Sold
50.0% MoM
YoY
6/20251.0
Months Inventory
100% MoM
YoY
6/202528
Days on Market
27 MoM
0 YoY
6/20251
Listings
0.0% MoM
0.0% YoY
6/2025255
Price per Sq Ft
MoM
3.8% YoY
6/2025
See 19731 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.