What the Pros Know
Market Snapshot
Zip Code 19703 | New Castle County, DE
16,376
Population
YoY
202237.1
Median Age
YoY
2022$72,979
Median Household Income
YoY
2022$362,129
Median Sale Price
0.1% MoM
0.8% YoY
6/202523
Homes Sold
15.0% MoM
11.5% YoY
6/20250.3
Months Inventory
56.5% MoM
8.1% YoY
6/202526
Days on Market
19 MoM
9 YoY
6/20256
Listings
50.0% MoM
57.1% YoY
6/2025222
Price per Sq Ft
15.1% MoM
2.1% YoY
6/2025
See 19703 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.